Lot 594
 
Aerophilately; Pioneer Flights, 1912 (Aug. 10-11) Country Club Aviation Meet, Portland, OR, AAMC #48, Aug 11, 1912 duplex cancel on 2¢ entire, flight hs. in black, nice item, Fine to Very Fine. Ex Helbock.
AAMC $250.
Estimate $150-180.
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| Realized $196 |
