United States C21, Midway Islands, Honolulu Hawaii, Feb 21 1938...

United States C21, Midway Islands, Honolulu Hawaii, Feb 21 1938 duplex cancel ties 20c stamp to airmail envelope with Crosby China Clipper photo cachet, two strikes of “Mailed at Midway Island, Pan American Airways System” in black circle on reverse, return address of “c/o PAA Midway Is”, addressed Berkeley CA, VF. ex-Krupnick

(via Philasearch.com - United States)

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