FROST 127-49A $600.00
Graf Zeppelin flown cover from Germany to Lakehurst with 1 overprinted 2 Mark stamp & 2 overprinted 4 Mark stamps, all with the SUDAMERIKA FAHRT overprint. Frost cat. US$900.00 & used stamps alone catalogue US$900.00 in Scott. Lakehurst May 31, 1930 receiver on the back. Clean cover, with a minor bend at the right.