My featured cover is one of the 1937 TRANS - PACIFIC CLIPPER EXTENSION FLIGHTS
By Pan-American Airways, Inc. Sikosrky S-42 "Hong Kong Clipper" With American pilots A. E. La Porte and R. J. Nixon.
By Pan-American Airways, Inc. Sikosrky S-42 "Hong Kong Clipper" With American pilots A. E. La Porte and R. J. Nixon.
Backstamped CORREIOS Y TELEGRAFOS, ESTACAO / CENTRAL / MACAU / 28.IV.37.17.