S25773

Netherlands Flight 1930 - 2 Mark South America Flight Zeppelin stamp with perfect " Friedrichshafen 10.11.30 " postmark as correct rated single postage on letter carried by airship on it' s netherlands Flight dropped at Venlo (arrival postmark) and forwarded to USA, perfect quality and with certificate by Schlegel, BPP, Sieger 98 Aa, Michel Zeppelin specialized catalogue 150 I a