








1937 China Clipper Airmail Cover First Flight to Macao, April 21
$25.00
Airmail cover carried on the April 21, 1937 Pan Am China Clipper flight from San Francisco to Macao. Features bold blue cachet for the inaugural CaliforniaMacao route, San Francisco postmark, Macao backstamp, and typed New York address. Franked with 50 and 20 airmail stamps. Light wear typical of flown covers. SKU: 6366-45190-19
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Airmail cover carried on the April 21, 1937 Pan Am China Clipper flight from San Francisco to Macao. Features bold blue cachet for the inaugural CaliforniaMacao route, San Francisco postmark, Macao backstamp, and typed New York address. Franked with 50 and 20 airmail stamps. Light wear typical of flown covers. SKU: 6366-45190-19
Airmail cover carried on the April 21, 1937 Pan Am China Clipper flight from San Francisco to Macao. Features bold blue cachet for the inaugural CaliforniaMacao route, San Francisco postmark, Macao backstamp, and typed New York address. Franked with 50 and 20 airmail stamps. Light wear typical of flown covers. SKU: 6366-45190-19