Lot 1353
 
1930 Geneva flight, Friedrichshafen-Geneva and return (Michel 123/124), cover franked with 2m Chicago flight Zeppelin (C44) tied by Friedrichshafen c.d.s. (14.9.30 8-9) and seven Swiss airmails (C3-5, 8-9, 13-14) tied by Geneva c.d.s.s (14.IX.30 - 20), German and Swiss flight cachets; envelope with hand-decorated border, Very Fine and rare, signed Grabowski.
Estimate 750 - 1,000
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| Realized $500 |
