Gran Bretaña
Automatically generated translation
Yvert 167, 170(3). 1933. 6 p violet and 1 s bistre, three stamps. Graf Zeppelin from LONDON to PORTO ALEGRE (BRAZIL). On the front markings LUFTSCHIFF GRAF ZEPPELIN / 6. SÃœDAMERIKAFAHRT-1933, in bluish black and DEUTSCHE LUFTSPOST / BERLIN-FRIEDRICHSHAFEN, in carmine. MAGNIFICENT AND RARE.