
Real photo postcard, 3.5x5.5", b&w. Text in negative: "U.S. Navy/Observation Balloon/(c) I.F.S. from N. Maser, N.Y.". Excellent, unused.
Real photo postcard, 3.5x5.5", b&w. Text in negative: "U.S. Navy/Observation Balloon/(c) I.F.S. from N. Maser, N.Y.". Excellent, unused.