#ZZZ018 - Unused 1935 America's Exposition Postcard Vintage postcard from the America's Exposition which was held in San Diego's Balboa Park in 1935-36. This one was from the "Palace of Photography". It has a JS copyright in the corner which stood for John Sirigo who was the photographer. The back has the official emblem of the exposition, other info, a place for a stamp, and a place to write a note. These are unused stock that are in near perfect condition. $0.50