Other countries–Stamps of Slovenian interest

Kingdom of Yugoslavia

,,Zeppelin. Cover, franked with 23,50 Din. sent from Bos. Novi (26.V.33) to Zemun (27.V.33), from there by air mail to Berlim. From Berlin with Graf Zeppelin, 2nd South America flight to Pernambuco (6.VI.33). Si. 214 B.