Lebanon: Old airmail labels

Here are old labels from Lebanon.

Year: 1933, Gummed.  Günter Mair's catalogue no: - LBN-A-7, perforated 11, sheets of 20(2x10),
"PAR AVION" : 30mm, black/blue-grey, 3***

 






Year: 1945, Gummed. Günter Mair's catalogue no: - LBN-A-16, rouletted (black lines), sheets,
black/grey-blue or light grey-blue or light blue-grey, 3*** 

Year: 1947, Gummed. Günter Mair's catalogue no: - LBN-A-17a, perforated 11, sheets of 10(2x5) or
15(3x5), black-blue or dark violet-blue or dark blue or violet-blue or blue or grey-blue or light greenish
blue/white, 2**

Year: approx.1952, Gummed. Günter Mair's catalogue no: - LBN-A-18, rouletted (blue lines),sheets,
lettering modified, black-blue or dark blue/white, 2**