Lot
291 
Switzerland, (Switzerland) 1931 Polar Flight, July 24-31, with three color airmail franking (C6, C8, C15) tied on picture post card by "Romanshorn, 22.VII.31" cds's, "Friedrichshafen 24.7.31" cds and Icebreaker "Malyguin 27.VI.31" arrival cds, flight cachet handstamp, trivial edge break at top, Very Fine. Zumstein Nos. 119 F. Estimate $150 - 200.
Realized: $110