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
Bold text: "es ist einiges drauf.)" (there is some evidence). Rubber stamp in blue ink on reverse: "Original Olbrich". No cover, recipient address, postage stamps, or postal markings.