Poland: Airmail labels

Here are some of the early airmail labels from Poland.

Year: 3.4.1928, Gummed. Günter Mair's catalogue no: - POL-A-1a, perforated 10 ¾ , sheets of 100(10x10), blue/white, 3***

 









Year: 1938, Gummed. Günter Mair's catalogue no: - POL-A-1b, perforated 10 ¾ , sheets of 100(10x10), dark blue/white, 3***

Year: 1938, Gummed. Günter Mair's catalogue no: - POL-A-1c, perforated 11 ½ , sheets of 100(10x10), blue or greenish-blue/white, 3***

greenish-blue(unlisted)

Year: 7.1948, Gummed. Günter Mair's catalogue no: - POL-A-3, imperforated, sheets of 238(14x17), ref.: "P.P.T.I.T.-nr 303-VII.48-7.000.000-PZG.,LODZ-Lp802", thin white paper, blue or dark-blue/white, 2**

Year: before 1957, Gummed. Günter Mair's catalogue no: - POL-A-4, imperforated, sheets, thick cream or white paper, violet-blue(unlisted) or dark violet-blue/white, 2**

dark violet-blue

violet-blue