Worldwide Topicals, Austria Expositions, 1892-1910. 145 or so mostly cards and a few covers, beginning with 1892 International Music & Theatre Exposition in Vienna, including a number of illustrated postal cards, many used with special cancels, others unused, 1893 Innsbruck Fair; 1894 International Philatelic Exposition; large number of items for 1898 Vienna International Jubilee Exhibition including illustrated color cards, view cards, many special cards on reverse side of postal cards with dozens of illustrations; illus postal cards for 1910 Vienna Expo; condition generally F-VF or better, please inspect. Estimate  $750 - 1,000. $0 (Image)