**,1/II (4),Province of Ljubljana, Italian Occupation. Airmails. The value of 0,50 Din. in rare perforation 12 3/4 : 12 1/2. Four stamps including all three recorded varieties; "Broken C in Civile", "Missing i in Sloveni" and "Missing dot on i". All stamps are cancelled on reverse with regular postal canceller, possibly for security reasons. Two stamps with brown spot in gum. Rare.