Stamp Exhibition and Philatelic Society Seals & Labels, 1908-90's, a massive two-volume collection (250 pages) containing hundreds of various seals and labels neatly mounted and annotated, plus one stockbook and several envelopes containing loose seals and labels (approximately 1,000 items), this is a serious collection containing many better items throughout incl. 1908 APA seal, 1911 APS seals, 1913 International Philatelic Exhibition imperforate set in horizontal pairs, 1914 Mexico proof created for the APS Convention, set of WIPA seals (200 different), gummed Truck souvenir sheet, etc., also incl. some ASDA souvenir cards (small quantity), fine-very fine lot, extremely difficult to duplicate today, estimated retail $2,500.00-$3,000.00