Albania: Airmail labels

Here are some airmail labels from Albania.

Year: 1944, Gummed. Günter Mair's catalogue no: - ALB-A-5, perforated V 11, rouletted H (black lines)
black/light blue, 4****

Year: approx.1975, Gummed. Günter Mair's catalogue no: - ALB-A-10b, perforated H 12, V 12 ¼ ,
sheets, violet-blue/white, 2**

Year: approx.1985, Gummed. Günter Mair's catalogue no: - ALB-A-10c, imperforated, H strips of 10,
violet-blue/white, 2**

Year: approx.1989, Gummed. Günter Mair's catalogue no: - ALB-A-11, imperforated (blind perforation 12 ¾), sheets, blue or grey-blue/white, 2**