GERMANY (1962) Balloons*. Map of route*. 3-part folded letter of Balloon Club of America, showing route, signed by pilot.
AVAILABLE AT $20
BELGIUM (1935) Balloon mail. Letter card flown by balloon from Brussels, Belgium to Varsovie, Poland Coupe G. Bennett 1935. Franked with Belgium Nos 285,C6. Circular cancels of Brussel-Luchthaven Aeropost, Warsaw and Veshenskaya tying Russia No 416. Rare!
AVAILABLE AT $50
GERMANY (1929) Graf Zeppelin*. Palm tree*. 1929 Zeppelin Mediterranean flight to Spain with red handstamp and Sevilla back cancel.
AVAILABLE AT $90