I have a very nice example of a picture postcard censored by the military censor where the entire message is crossed out - only the address part was left readable.
1945 Split local provisional issue, picture postcard sent from Šibenik to Knin (15.VI.45), free of charge as the sender was a military person. Cancelled and censored in Knin. The entire message is crossed out - only the address part was left readable.
