Recently I wrote that shipments were usually censored at the place of dispatch and, more rarely, at the place of receipt. Of course, there is also a third option if shipment is censored in transit...
1945 Split local provisional issue, picture postcard sent from Zadar (written 29.V.45) to Split, free of charge as the sender was a military person. Censored in transit with civil censor cancellation No. 13 (Knin).