Frans Post

Frans Post is the first professionally trained European painter who went to the Americas and painted them from life. He sailed for Dutch Brazil in the entourage of Johan Maurits van Nassau-Siegen in October 1636, landed at Recife in January 1637, stayed seven years, and came home to Haarlem in 1644. He painted Brazil, and only Brazil, for the rest of his working life.

The thing a reader should know, and almost never finds stated plainly, is that hardly any of his surviving work was painted there. Seven pictures made in Brazil are located today. The catalogue raisonne accepts one hundred and fifty-five paintings. The other one hundred and forty-eight were painted in Haarlem, thousands of miles and in some cases twenty-five years from the places they show, out of drawings, memory and a stock of reusable motifs. Every question of dating, attribution and price on this artist turns on which side of 1644 a picture falls, and the two groups do not look alike.

He is also, unavoidably, the painter of a slave colony. The sugar mills in his middle distances were worked by enslaved Africans whom Johan Maurits's own fleets helped to supply, and the pictures show them as small, brightly dressed figures in an orderly landscape. The Mauritshuis, the Rijksmuseum and the Frans Hals Museum now say so on their own labels. That is not a modern imposition on the pictures. It is a description of what is in them and of what is left out.

Post is a thin market with a very high ceiling. Few pictures come up, and the price is set almost entirely by whether the picture is fresh, well preserved and from the strong years, which the catalogue raisonne places between 1661 and 1669.

The artist's record stood at USD 4.5 m from 1997 until May 2025, when a picture of 1666 that had been found in a Connecticut barn attic sold at Sotheby's New York for USD 6 m hammer, about USD 7.3 m with premium. The same picture had been bought privately through Sotheby's in 1998 for USD 2.2 m. That is the clearest single measure of what the reassessment of the artist has been worth: a little over three times the money in twenty-seven years, on the same object.

The record picture is also a caution. It is on oak panel, and was described in the trade press on the day as a canvas.

The first, and what the claim actually means

The Dutch West India Company took the Portuguese sugar province in north-eastern Brazil in 1630. In 1636 the Company appointed Johan Maurits van Nassau-Siegen governor-general of the colony it called Dutch Brazil, and on 25 October that year he sailed from the Netherlands with a staff of artists and scientists aboard. The party reached Recife in January 1637. Post was about twenty-four.

What makes him first is narrow and precise, and worth keeping narrow. Europeans had drawn and mapped the Americas for a century and a half. Post was the first painter with a European studio training to stand in the American landscape and make oil paintings of it. His earliest surviving picture, the view of the island of Itamaraca in the Mauritshuis, is signed and dated 1637 and was painted within months of his arrival. The Instituto Ricardo Brennand in Recife calls it the first oil painting of a secular subject made by a professional artist in the Americas.

The dealer literature puts the claim in the form that has stuck: he was the first professionally trained European artist to paint the landscape of the New World, and so far as is known he devoted his entire production to views of Brazil. Both halves of that sentence are true, and the second half is the stranger one. There is no known Dutch landscape by Frans Post. He came back from Brazil at thirty-two and painted nothing else for a quarter of a century.

Seven pictures against one hundred and forty-eight

The corpus divides cleanly and the division is the single most useful fact about him. Post is generally said to have painted eighteen landscapes during the seven years in Brazil. Seven of those eighteen are located today. Everything else is Haarlem work.

The catalogue raisonne of Pedro and Bia Correa do Lago, published in Milan in 2007, catalogues one hundred and fifty-five paintings, fifty-seven drawings and thirty-five prints, and its publisher describes the balance exactly: seven canvases from the Brazilian years and a further one hundred and forty-eight painted after the return to Holland. It was the first catalogue raisonne of Post in more than thirty years, the predecessor being Joaquim de Sousa-Leao's monograph of 1973.

The count of surviving Brazilian-period pictures is not unanimous and the disagreement is worth recording rather than smoothing. The Louvre exhibition of 2005 was built on seven rediscovered Brazilian canvases and the Instituto Ricardo Brennand also says seven. The Museo Thyssen-Bornemisza states that only six survive. The English Wikipedia article gives six completed in Brazil, dated 1637 to 1640, while the companion list article gives seven. The difference turns on whether a particular picture is accepted as painted in situ or as an early Haarlem repetition; nobody in the sources consulted here sets out which picture is at issue.

The seven, as the standard list gives them, are the Itamaraca of 1637 in the Mauritshuis, four in the Louvre dated 1638 and 1639, a view of Frederiksstad in Paraiba of 1638 in the Fundacion Cisneros, and the view of Recife with Fort Frederik Hendrik of 1640 in the Instituto Ricardo Brennand.

What Johan Maurits was actually doing

Post did not go to Brazil as an independent artist. He went as part of a programme, and the programme had a shape. Johan Maurits took with him the physician Willem Piso and the naturalist and astronomer Georg Marcgraf as well as the painters Post and Albert Eckhout. The Mauritshuis states the purpose without ornament: commissioned by Johan Maurits, they made the first oil paintings and the first scientific descriptions of Brazilian flora and fauna. Marcgraf and Piso's work became the Historia Naturalis Brasiliae, published in 1648 after Marcgraf died on the voyage home. Caspar Barlaeus wrote the official account of the governorship, Rerum per octennium in Brasilia, Amsterdam 1647, with maps and plates; Post designed illustrations for it.

The governor was a Calvinist and the colony he ran was a Calvinist possession, but the Mauritshuis is careful about what that meant in practice. Catholic worship was open in Dutch Brazil and the first synagogue in that part of the world was built there. The museum's own assessment is that this tolerance was pragmatic rather than ethical: Johan Maurits needed the Portuguese Catholic mill owners and the Jewish merchants to keep sugar production running, and driving them out would have been foolish.

What the pictures share with the maps and the natural histories is a habit of mind rather than a doctrine. The land is shown from above and from a distance, laid out, named, forted, measured and worked. Barlaeus's plates, Marcgraf's map of Pernambuco and Post's paintings are three registers of the same survey. That is a claim about the documented function of the whole enterprise, not a symbolic reading of any single picture, and it is as far as the evidence goes.

The animals in the foreground are not decoration

Post's later pictures open with a shelf of foreground close at hand: cactus and pineapple and papaya, and among them an armadillo, an anteater, a sloth, a monkey, a snake, a lizard, a capybara. For a long time this was read as exotic garnish, a way of selling a distant country to a Dutch buyer. Two developments have made that reading untenable.

The first is a discovery. In 2010, while working on a digitisation project, Alexander de Bruin of the Noord-Hollands Archief in Haarlem noticed thirty-four unrecognised drawings of Brazilian animals bound into a seventeenth-century album that had otherwise held bird studies by the Holsteijns and had been in the archive since 1888. Twenty-four are in gouache and watercolour and ten are graphite. They carry seventeenth-century annotations: the jaguar is very ferocious, destructive and strong; the armadillo tastes like chicken. They were published in Master Drawings in September 2016 and shown at the Rijksmuseum that autumn. The proof that they are Post's own working studies and not later copies is a capybara that appears in both a drawing and the Louvre picture of the Rio Sao Francisco of 1639, identical except that the drawing shows a rope collar. The animal was drawn from a captive specimen, and the painting drops the collar.

The second is documentary. When Johan Maurits shipped his Brazilian pictures to Louis XIV he included in the consignment a copy of Willem Piso's 1658 edition of the Historiae Naturalis Brasiliae, so that the French court could decipher imagery it would not recognise. The natural history was sent as the key to the paintings, by the man who had commissioned both. That is documented, not inferred, and it settles the status of the foreground creatures: they are specimens.

Liza Oliver has made the fuller argument, in Dutch Crossing in 2013, that the foreground of flora and fauna and the middle distance of mapped terrain, sugar mills and enslaved labour are a single system rather than two unrelated registers, and that Post was negotiating between the appetite for the exotic and the instability of the colonial claim. That is a scholar's reading of the pictures, offered as such.

The gift of 1679

In July 1679, a few months before his death, Johan Maurits sent Louis XIV a gift of Brazilian paintings. Carrie Anderson's account gives forty-two paintings in total: twenty-seven landscapes by Post and fifteen pictures of the people, flora and fauna of Brazil by Albert Eckhout, eight of the Eckhouts being cartoons that the Gobelins turned into the tapestry series known as the Old Indies. The Louvre's own records give the same shape of the transaction and add the mechanics.

Johan Maurits did not have twenty-seven Posts to hand. In 1678 his financial agent Jacob Cohen bought nine large Post paintings in Holland to augment the gift; the Nassau archive lists them under the letters A.A. to I.I. Four other Posts came from the prince's own collection, the pictures he had brought back from Brazil, and are the Louvre's INV 1726 to 1729. Thirty-four Brazilian landscapes reached Versailles in 1679 and were entered by Du Mets in the Paris Garde-Meuble inventory of 1681 under the single global number 443.

That number is worth holding on to. The Mauritshuis Itamaraca carries, on the back of its original canvas, a seventeenth-century Dutch inscription describing the island and ending No 443. The picture in The Hague is physically marked with the French crown's inventory number for the gift. It is the sort of evidence that settles a provenance without an argument.

What survives in Paris is eight paintings by Post in the Louvre. Four are the Brazilian-period canvases of 1638 and 1639: Fort Ceulen at the mouth of the Rio Grande, the ox cart, the Rio Sao Francisco with a capybara in the foreground, and the landscape near Porto Calvo with a fig tree. The other four are the large Haarlem pictures of about 1650 to 1655 that Cohen bought, among them the sugar mill turned by water and the planter's house formerly called the village of Serinhaem.

Why the gift was made is contested and the positions have names. Rebecca Brienen has suggested it was meant to ease relations after the Franco-Dutch war, which ended with the Treaty of Nijmegen in August 1678. Anderson argues instead that Johan Maurits was acting on behalf of Frederick Wilhelm, Elector of Brandenburg, whom he had served as stadholder of Cleves since 1647 and whom the Dutch Republic had abandoned at Nijmegen; she notes that the States-General sent no gift of its own at that moment, which is what one would expect if Johan Maurits had been acting for it. The 1679 gift was also not the first. He had given Brazilian pictures to Frederick Wilhelm in 1652 and to King Frederik III of Denmark in 1654.

What a gift of Brazil was for

Johan Maurits told the French Secretary of State the Marquis de Pomponne, in a letter of 21 December 1678, what he was offering: these rarities represent the whole of Brazil in painting, all in realistic scale, as well as the places in that country, the cities and forts in perspective, and from them one could design a tapestry for a large room or gallery. He promised that the gift would let the king see Brazil without crossing the ocean.

That was not a figure of speech. Nearly forty years earlier Constantijn Huygens and Professor Adolph Vorstius had been received at Johan Maurits's house in The Hague to see the Brazilian collection, and Vorstius wrote afterwards of skilfully painted fish, four-footed creatures, birds, insects and plants, of buildings and fortresses and the Brazilian landscape spread out in all its charm, and of ivory and rare hides and a sofa covered in the feathers of coloured Indian birds, and of a peppered Brazilian drink that neither of them liked. The collection was an immersive room, and the gift was an attempt to reproduce that room at a foreign court.

The rest of the story belongs to Eckhout rather than Post, but it shows what these objects became. The Gobelins wove the Old Indies at least eight times between 1687 and 1730; sets went to the French crown, to the Grandmaster of the Knights of Malta in Valletta, to Peter the Great and to the French Academy in Rome. The French coat of arms was added to the borders. Anderson's reading is that the addition transferred authority over the imagery from the Dutch to the French, and that when the tapestries were hung for the Corpus Christi processions at Versailles the Brazilian figures woven into them became participants in a ritual performance of their own supposed heresy. That is her argument about the tapestries' later use, not a statement about what Post or Eckhout intended.

Ruins

Post returned again and again to the ruins of Olinda. Olinda was the Portuguese seat of Pernambuco, and the Dutch burnt it in 1631, the year after they took the province. Its cathedral and its Jesuit church stood roofless for the rest of the century, and Post painted them from the 1650s to the end of his working life. The picture that set his auction record in 2025 is called View of Olinda, Brazil, with the Ruins of the Jesuit Church and is dated 1666.

What the pictures show is documented and unambiguous. The Rijksmuseum says of its Olinda of 1662 that the cathedral on the hill at the left was badly damaged when the Dutch conquered the region. Post shows the broken pillars, the vines climbing the walls, and inside the shell an altarpiece still visible, with Portuguese colonists and enslaved Africans on the road in front of it.

What the pictures mean is another matter, and this record will not invent an answer. A Protestant painter working for a Protestant market, painting Catholic churches wrecked by his own side, invites a reading; the literature consulted here does not supply one. The Museo Thyssen-Bornemisza describes the ruins compositionally, as a destroyed settlement seen from a high viewpoint with a dusty road leading the eye to the sea, and says nothing about confession. Wikipedia notes the paradox that pictures usually described as expressions of Dutch pride are largely filled with Portuguese-built architecture, without naming who makes that observation. The honest position is that the ruined Jesuit church is a documented subject with an obvious political charge and no argued iconographic programme behind it in the sources reached for this record. Anyone asserting more should be asked for a citation.

The sugar mills, and the people in them

The engenho, the sugar mill with its water wheel and its boiling house, is the recurring building of Post's Haarlem work; the Louvre owns one titled, in the seventeenth-century French of the royal inventory, a sugar mill turned by water with the ovens where the liquid of the cane is cooked to make sugar. The Mauritshuis sets out the labour that ran it: the hard and dangerous work on the cane plantations and in the mills was done by men, women and children transported from Africa and put to work as enslaved people.

Johan Maurits was not a bystander to that. The Mauritshuis states that in 1637 he equipped a fleet that took the Portuguese slaving fort of Elmina on the Gold Coast, that three years later another of his fleets took Luanda in Angola, that these were among the most important slave depots of the period, and that in doing so he brought the Dutch into the slave trade on WIC orders. It adds that many enslaved Africans worked at his court, that he profited from the sale of Africans given to him by the king of Congo, and that he smuggled enslaved people into Brazil in collaboration with Portuguese at his court. For scale: he later said his two houses in Brazil cost at least 150,000 guilders and that he had lent 75,000 more to Portuguese in the colony, against an annual salary of 21,600 guilders.

Post's pictures record this and conceal it in the same gesture. The Mauritshuis, on the Itamaraca of 1637, notes the four figures by the water, two Portuguese and two enslaved Africans, and says the painting inadvertently shows that inequality between black and white was tied to skin colour; it is the first painting in which enslaved people are recorded in Dutch Brazil. On the same picture the museum adds that we see almost nothing of the harsh side of their lives, and that Post presents above all an idyllic image of the colony. The Frans Hals Museum, on its Brazilian landscape of 1656, is blunter: these idyllic views never showed the oppression of the indigenous people, or the way the Dutch forced enslaved men, women and children to work on the plantations, condemning many to an early death.

Seventeenth-century viewers were told something similar by the pictures themselves. Peter C. Sutton, writing on the Carmen Thyssen plantation scene of 1656, observes that the picture seems less an account of industry and cultivation in the New World than a vision of a leisured existence in exotic foreign lands. The dealer description of a panel of 1663 says, without embarrassment, that the foreground and middle distance are enlivened by brightly attired African slaves. The staffage was a selling point.

Where this record has gone beyond description it has named the scholar. Liza Oliver's 2013 article is the argued case that the pictures naturalise slavery while acknowledging the instability of the colony. The Mauritshuis position dates from its own reassessment of Johan Maurits after 2014. Both are modern readings of a seventeenth-century object and are marked as such. What is not a modern reading is the labour itself, or the fact that the pictures leave it out.

Panel or canvas, and why it decides cases

The received summary, that Post used panel early and canvas later, is the wrong way round, and getting it wrong is expensive.

Every one of the located Brazilian-period pictures that this record could verify from a museum is on canvas. The Mauritshuis Itamaraca of 1637 is oil on canvas, 63.5 by 88.5 centimetres. The Louvre's Fort Ceulen of 1638 is oil on canvas, 62 by 95. The Louvre's Porto Calvo of 1639 is oil on canvas, 63 by 89, notwithstanding a widely copied online list that calls it panel. These are field pictures of a standard size on a support that can be rolled.

The Haarlem work runs both ways and the panels are the ones that catch people out. The Metropolitan's A Brazilian Landscape of 1650 is oil on wood, 61 by 91.4 centimetres, which is a large panel by any standard. The Frans Hals Museum's Brazilian landscape of 1656 is oil on panel, 54.2 by 71.5. The Carmen Thyssen plantation of 1656 is oil on panel. The Museum of Fine Arts in Boston's Landscape with Ruins in Olinda of 1663 is oil on panel, 22.9 by 29.2. The picture that made the artist's auction record, the Olinda of 1666, is catalogued by Sotheby's as oil on western European oak panel, 58.4 by 88.9 centimetres. Meanwhile the Rijksmuseum's enormous upright Landscape in Brazil of 1652 is canvas at 282.5 by 210.5, and the Olinda of 1662 is canvas at 107.5 by 172.5.

So the working rule is the reverse of the received one, and it is about function rather than chronology: the pictures painted in Brazil are canvases, the small and middling cabinet pictures of the Haarlem years are very often oak panels, and the big showpieces are canvases again. Any statement of the form early panel, later canvas should be treated as a warning that the writer has not checked.

The consequences are not hypothetical. When the record picture sold in May 2025, a leading trade publication described it in print as a Frans Post canvas. It is a panel, and the auction house's own catalogue entry said so on the same page as the estimate.

How a Post is built

The Brazilian pictures and the Haarlem pictures are built differently, and the difference is diagnostic.

The seven made in Brazil are distinguished, in the dealer literature, by topographical fidelity and a somewhat primitive character: a low horizon, a wide flat prospect, few incidents, the fort or the river as the actual subject, the paint thin and the colour cool. They are documents of places that existed and can be checked against the maps.

The Haarlem pictures replace that with a formula, and it barely changes for twenty-five years. The viewer stands on rising ground. The scene is framed left and right by dark tropical vegetation, ruined masonry or rock, silhouetted against the light; the papaya with its distinctive leaves and fruit is a favourite. Beyond and below lies a panorama over a village or a mill towards a marshy plain, the varzea, closing in a bluish purple haze. Small brightly dressed figures move through the middle ground, one of them very often a woman carrying a basket on her head. In the immediate foreground sits the natural-history shelf of plants and animals. Post took liberties with topography, reusing and adapting motifs from stock; most of the later locations cannot be identified and are probably invented, though they are assembled from real parts, and buildings recur from one picture to the next.

The signature is normally in capitals with the year, lower left or lower right, and he liked to put it on something: on rocks in the Olinda of 1666, and on a large gourd in the Rijksmuseum Olinda of 1662. Recorded forms include F. POST 1637, F. Post 1652 12/22, F. Post 1662, F. POST. 1663 and F. POST 1666. Roughly half of the corpus is dated, which is why his development can be tracked year by year from 1637 to 1669 in a way that is unusual for a Dutch landscapist.

He was slow. The Correa do Lago catalogue calculates that even during his most productive years, the period 1661 to 1669 that it treats as his best, he averaged about eight paintings a year.

The money in his own lifetime

Post was not a neglected man. He was paid well and by the top of the market.

Stadholder Frederik Hendrik bought his work in 1644 and again in 1650 and paid handsomely; a landscape commissioned by the stadholder brought 800 guilders, a substantial sum for a Dutch landscape at that date. The dealer literature notes an enthusiastic market and relatively high prices. He joined the Haarlem Guild of St Luke in 1646 and held office in it, as vinder in 1656 and 1657 and as penningmeester, treasurer, in 1658. He joined the Reformed Church on 9 October 1654.

His subject explains the demand. Views of a distant possession, full of unfamiliar animals and plants, appealed to buyers who had never left a flat grey country, and may also have flattered a national pride in overseas conquest. That the colony itself had fallen to the Portuguese in 1654 does not appear to have hurt sales; Post went on painting it for another fifteen years.

The last decade, and the letter that records it

His last dated painting is of 1669. He appears not to have worked in the eleven years that followed, and the reason is on paper.

Preparing the gift for Louis XIV, Johan Maurits wanted to send someone who had been to Brazil and could explain the pictures to the French court. His agent Jacob Cohen wrote back that he had not found anyone, most of the Brazil hands being dead more than twenty-five years after the fact, and that old Post, who was still alive and would have been excellent for the purpose, had become a trembling drunk whose friends did not think him fit to present himself before a king or to make so long a journey.

Cohen's letter is dated 9 January 1678 by Anderson and 9 January 1679 by Sousa-Leao, whom the dealer literature follows. Either way it is the only close description of Post as a person that survives, and it is why the pictures went to Versailles with nobody to explain them. He was buried in Haarlem's Grote Kerk, the St Bavo, on 17 February 1680.

Forgotten, and where the forgetting shows

Post's twentieth-century recovery is usually asserted and rarely evidenced. The evidence is in the institutional record, and it is unflattering.

In 1879 a Paris owner named Eugene Odinot sold the 1637 Itamaraca and the Rijksmuseum bought it in the same year; it has been on long loan to the Mauritshuis since 1953. That is early recognition, but it is the exception. The Louvre's own Brazilian Posts spent the middle of the century out of the picture gallery altogether: the Porto Calvo landscape of 1639 was deposited at the Musee des Colonies from 1933 to 1950 and transferred to the Naval Museum in 1937, and did not come back to the Louvre until 1952. A national museum that thought these were major paintings would not have lent them to a colonial exhibition building and a maritime museum for twenty years.

The reassessment is datable. Sousa-Leao's monograph appeared in Amsterdam in 1973 and remained the standard reference for more than thirty years. Pedro Correa do Lago's exhibition O Olhar distante in Sao Paulo in 2000 and the Correa do Lago catalogue raisonne of 2007 rebuilt the corpus. The Louvre gave him a monographic exhibition in 2005 and 2006, Frans Post: Brazil at the court of Louis XIV, which reunited the surviving Brazilian-period pictures for the first time. The Rijksmuseum showed Frans Post. Animals in Brazil from 7 October 2016 to 8 January 2017, with the thirty-four rediscovered drawings, animal specimens lent by Naturalis in Leiden and the collaboration of the Noord-Hollands Archief. The National Gallery of Ireland followed with Curious Creatures: Frans Post and Brazil from 8 September to 9 December 2018, curated by Niamh MacNally. The market caught up last, in 2025.

How the museums read him now

The reassessment of Post is inseparable from the reassessment of his patron, and that has been public and contentious.

The Mauritshuis reinstalled its Room 13 in 2017 with a section on Johan Maurits and Brazil, and decided later that year to put into store the imitation-marble copy of his bust that had stood in the foyer since 2015, on the ground that the foyer made it impossible to give the man any context. The decision became public in January 2018 and produced a large and hostile debate. The museum's response was the exhibition Shifting Image: In Search of Johan Maurits, from 4 April to 7 July 2019, curated by Lea van der Vinde, built around the bust and eleven works in the collection connected to Dutch Brazil, with the Itamaraca as its central object. The museum also began a long-term research project into the financing of the building, known in the seventeenth century as the Sugar Palace, and into Johan Maurits's role in the trade in enslaved Africans.

The curatorial question the Mauritshuis puts to Post's picture is the right one and it is a question, not a verdict: how far did he give a true-to-life representation of the colony, and is this an idealised image. The Rijksmuseum, on its 1652 canvas, says plainly that what looked idyllic to a Dutch viewer was a brutal reality for the people forced to work there. These are institutional positions taken in the last decade. They are reception, they are honest, and they do not require the pictures to be anything other than what they are.