Other countries–Stamps of Slovenian interest

Kingdom of Yugoslavia

,,Zeppelin. Cover, franked with 33,50 Din., sent registered airmail from Zagreb (10.IX.33) via Zemun (11.IX.33) to Berlin (16.9.33) and from there with Graf Zeppelin, 7th South America Flight 1933 to Pernambuco (20.IX.33). Si. 232 B.