# The Price That Was Never Tested > In 1988 Hereford Cathedral moved to sell the Mappa Mundi at Sotheby's. Several figures were argued over in public and not one of them was a price, because the sale that would have settled it never happened. > The Study - 2026-08-30 > Canonical HTML: https://iconotheca.com/study/the-price-that-was-never-tested/ ## Key points - The Dean and Chapter of Hereford could sell the Mappa Mundi without anyone's permission. Lord Blake told the House of Lords on 21 December 1988 that cathedral chapters are completely autonomous and stand exactly like private owners in the disposal of possessions, unlike a parish church, which needs a consistory court. - The financial advice that started it was for an endowment, not a valuation of the map. The Mappa Mundi Trust's own history records that a London firm advised the Chapter to establish an endowment of at least GBP 6,000,000 and to sell possessions to raise it, and that the map was picked as the single item that would realise the sum. - By 5 December 1988 the chairman of the National Heritage Memorial Fund and the chairman of Sotheby's had met informally with the Dean of Hereford. The prospective public buyer and the auctioneer were in the same room before any saleroom tested anything. - The Trust's own account concedes that the threat made the object famous. Before the sale was announced the map was viewed as a rare curiosity of local interest in a glazed case in the north choir aisle, and the international attention that followed advanced its status. - Where a comparable object did reach a saleroom, the public purse lost. The Crosby Garrett helmet was estimated at GBP 200,000 to 300,000 and sold at Christie's on 7 October 2010 for a hammer price of GBP 2,000,000, after the Tullie House consortium withdrew at GBP 1,700,000 with two bidders still active. ## An object can be argued about for months without ever acquiring a price ## The Chapter needed no permission from anyone to sell it ## The first number was an endowment target, not a valuation of the map ## The buyer and the auctioneer met before the saleroom did anything ## Where the price was tested, the public purse lost ## The threat itself changed what the object was worth ## How to read a number attached to an object that never sold ## Why this archive is free to read The figures that survive from the Hereford affair look like valuations and are nothing of the kind. Six million pounds described a cathedral's deficit. Seven million was an aim. The rescue sums were capped by what a memorial fund and a donor were willing to give, not by what the map was worth to a competing bidder. The one number in this comparison that two independent parties actually competed to set belongs to the Crosby Garrett helmet, and it came in at more than six times the top of its own estimate and took the object out of public collections for good. That is the trade the Hereford negotiation was arranged to avoid, and it worked. What it did not do was produce a price, and a record that quietly promotes a target into a valuation is inventing the one piece of evidence the whole episode was designed never to create. ## Questions **Why did Hereford Cathedral try to sell the Mappa Mundi?** To fund an endowment. The Mappa Mundi Trust's history records that a London firm of financial advisers examined the Chapter's finances in the late 1980s and advised establishing an endowment of at least GBP 6,000,000, recommending the sale of possessions to raise it. The map was chosen as the single item that would realise the sum. **Was the Hereford Mappa Mundi ever valued?** No published Sotheby's valuation of the map has been located for this archive's record. The figures that circulated in 1988 and 1989 were an endowment target of at least six million pounds, a stated Chapter aim of seven million, and the contributions offered towards the rescue. **Could a cathedral simply sell its treasures in 1988?** Yes. Lord Blake told the House of Lords on 21 December 1988 that cathedral chapters were completely autonomous and stood exactly like private owners over the disposal of possessions not directly serving the body's purpose. The Care of Cathedrals Measure, which would change this, had only had its First Reading in October 1988. **What happened to the Crosby Garrett helmet?** It sold at Christie's in London on 7 October 2010 for a hammer price of GBP 2,000,000, about GBP 2,330,468.75 in total with premium and VAT, to an anonymous telephone bidder. The Tullie House Museum consortium had withdrawn at GBP 1,700,000 with two bidders still active. **Why was the Crosby Garrett helmet not treasure?** Because it contained no gold or silver, so it fell outside the Treasure Act, and the finder and landowner were free to sell it. That is the difference between an object whose price is set by a valuation committee and one whose price is set at auction. ## Sources - [1] Mappa Mundi (Hansard, 5 December 1988), HC Deb 05 December 1988 vol 143 cc13-5, for the informal meeting between the Dean of Hereford, Lord Charteris of the National Heritage Memorial Fund, Lord Gowrie of Sotheby's and others, and for Mr Luce's statement on public and private partnership. - [2] Historic Buildings and Treasures (Hansard, 21 December 1988), HL Deb 21 December 1988 vol 502 cc1364-428, Lord Blake, for the autonomy of cathedral chapters over disposals, the contrast with parish churches and the consistory court, the First Reading of the Care of Cathedrals Measure in October 1988, and his proposal of a private treaty sale to a British public collection. - [3] Hereford Cathedral Mappa Mundi Trust, 'Mappa Mundi Trust: History of the Collection', for the advisers' recommendation of an endowment of at least GBP 6,000,000, the selection of the map as the single stand-alone item, its previous display as a curiosity of local interest in the north choir aisle, and the effect of international attention on its status. - [4] The Mappa Mundi, Hereford Cathedral, the Trust's public presentation of the map and its current display.