Lot 21
 
Germany, 1931 DO-X cover, #C32, C34, C38.
Tied with Friedrichshafen 13-11-1930 cancels with black and red DO-X cachets and Dornier Flugschiff 30 Jan. 1931 cancel with Rio 22-6-31 backstamp, addressed to New York, Fine to Very Fine.
Estimate $250.
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| Realized $242 |
