Various early Postcards of the World's Fair. Some are from the Columbian Expo of 1893 in Chicago, some are from the 1933 Chicago World's Fair and some are from the 1939 New York World's Fair. It looks as if some of the Chicago Cards may have been trimmed up so and one of these is not actually a Postcard but what appears to be a Trade Card as I show in my photo. About half were postally used and the other half not. Nice to add to any World's Fair collection. Buyer to pay shipping.