S25768

South America Flight 1930 - 4 Mark South America Zeppelin with postmark from " Friedrichshafen 18.5.30 " as single postage on correct rated Zeppelin letter carried by airship on it' s flight via Recife with large Condor special postmark as arrival postmark to Sao Paulo (arrival postmark backside), very good needs quality and with certificate by Dr. Oechsner, BPP, Sieger 57 K, Michel Zeppelin specialized catalogue 63 a with special Condor postmark