Other countries–Stamps of Slovenian interest

Kingdom of Yugoslavia

,,Zeppelin. Cover, franked with 23 Din., sent by air mail from Zagreb (3.IX.32) via Zemun (7.IX.32) to Berlin (11.9.32) and from there with Graf Zeppelin on 6th South-America flight 1932 to Pernambuco (15.IX.32). Si. 177 B.