Yasser Arafat used the PLO stationary for his correspondences. Otto von Bismarcks signed treatises and letters with his quill. And George III. sent greetings from St. James Palace in 1762, while Friedrich Wilhelm IV, King of Prussia, offered diplomatic "sugar cookies" in his correspondence with his foreign minister. Catalogue 88 highlights the history and politics of past centuries through autographs letters, postcards, photographs and caricatures (by Th. Th. Heine), among them many summer special offers.