Other countries–Stamps of Slovenian interest

Yugoslavia

,510, P 84 (3), 91,

Cover, franked with 2,50 Din. commemorative "Slavic Congress" stamp, sent from Ljubljana (24.4.47). The stamp was postaly valid until April 8, 1947, therefore marked as not valid. On arrival to Ptuj 5 Din. postage due was charged (25.4.47). Attractive cover