Mail Art: Jürgen O. Olbrich, Kassel, Germany to Vagrich Bakhchanyan, New York, New York
Part of: i. Mail Art
Rare Books & Special Collections, Hesburgh Libraries
Jigsaw puzzle piece glued to card with text: "This is one piece of the eternal Puzzle." Numbered "690". No cover, recipient address, postage stamps, or postal markings.