Other countries–Stamps of Slovenian interest

Kingdom of Yugoslavia

,231 I, 236 I,Zeppelin. Cover, franked with 23 Din., sent from Belgrade (19.X.32), via Zemun (20.X.32) to Berlin. From there with 9th South-America flight (Graf Zeppelin) to Parana Curtiba (28.X.32). Si. 195 B