Lot 91111 – 1931 Polar Zeppelin Flight 2M in mixed franking with US 1c Jefferson postal stationery card

1931 Polar Zeppelin Flight 2M on Graf Zeppelin Polar Flight in mixed franking with US 1c Jefferson postal stationery card, with stamp tied by Berlin 25.7.31 cds, red “POLARFAHRT ” cachet and “BRISE-GLACE “MALYGUN / ARCTIQUE” cds adjacent, sent to Maine, USA, with stationery card cancelled in New York, fine (Mi. O203/4k €800+).