The items for sale included letters of Holocaust victims and Gestapo documents about the execution of Jews International outcry has forced a German auction house to cancel the sale of documents and items from World War II-era concentration camps. The Felzmann Auction House had planned to sell 623 items dating from 1933 to 1945 on Monday as part of an auction titled ‘System of Terror Vol II.’ According to the newspaper Frankfurter Allgemeine Zeitung, the lots included postcards and letters from