unused Air Mail 1930 Transatlantic Mass Formation Flight 7l.70, horizontal pair, one with variety seven stars instead of six, mint. S.G. 303, a; Sass. 25, a, 2.700.000 l. Photo | Christie's

Lot 284

284

unused Air Mail 1930 Transatlantic Mass Formation Flight 7l.70, horizontal pair, one with variety seven stars instead of six, mint. S.G. 303, a; Sass. 25, a, 2.700.000 l. Photo

unused Air Mail 1930 Transatlantic Mass Formation Flight 7l.70, horizontal pair, one with variety seven stars instead of six, mint. S.G. 303, a; Sass. 25, a, 2.700.000 l. Photo

Details

unused Air Mail 1930 Transatlantic Mass Formation Flight 7l.70, horizontal pair, one with variety seven stars instead of six, mint. S.G. 303, a; Sass. 25, a, 2.700.000 l. Photo