Lot Number: 344

(United States) Round trip survey flight, Pan Am Sikorsky "Pan American Clipper" Survey Flight San Francisco-Hawaii and return, bs Honolulu 17/4, also cancelled Honolulu 22/4 for return to San Francisco, 23/4 arrival ds, large red flight Clifornia-Hawaii and blue Hawaii-California flight cachets. Only a few covers were carried on the round trip.

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Date: 1935, Apr 16
Est. price: £30.00
Category: United States

Description: Round trip survey flight, Pan Am Sikorsky "Pan American Clipper" Survey Flight San Francisco-Hawaii and return, bs Honolulu 17/4, also cancelled Honolulu 22/4 for return to San Francisco, 23/4 arrival ds, large red flight Clifornia-Hawaii and blue Hawaii-California flight cachets. Only a few covers were carried on the round trip.
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