This letter is one of the great rarities...
1945 Split provisional issue, letter sent from Banja Luka to Šibenik (19.V.45), non-franked, censored in Split (CENZURA Br. 3). On arrival marked with T cachet and charged 40kn postage due. Canceled with the old SHS Šibenik C canceller. This is the only known example of using 1945 Split provisional stamps for postage due. Certificate Vilfan.
