Description

1940 (Dec 4) Plain envelope with creases by airmail to American Presidential Lines Co., 29 Broadway, New York (Undercover address for Free Allied Dutch Merchant Ships) from their offices in Singapore endorsed “By Air to London and USA” bearing Straits Settlements 25c + 50 + 10c + 5c tied Singapore cds & with violet triangular PASSED FOR /TRANSMISSION / 49 / SINGAPORE (CCSG 6A)