When Surrealist Andre Breton died at 70 on Sept. 28, 1966, his small apartment at 42 Rue Fontaine in the Pigalle district of Paris was “a veritable treasure trove.” But what to do with the art? “With the French government unwilling to buy the collection, the largest single record of the Surrealist movement is to be sold next spring at the Hôtel Drouot-Richelieu, where Paris auctions are held. One measure of the size of the sale is that the auction house, CalmelsCohen, plans at least six catalogs to cover the 5,300 lots. The auction, from April 1 to 18, is expected to raise $30 million to $40 million.”