Other countries–Stamps of Slovenian interest

Kingdom of Yugoslavia

,278, 280 (2), 281 (4), 299 (4),Zeppelin. Cover, franked with 28,50 Din., sent from Bos. Novi (25.V.35), via Zemun (26.V.35) to Berlin (1.6.35). From there with 5th South-America flight (Graf Zeppelin) to Pernambuco (4.VI.35). Si. 302 Bb