Finland: Airmail labels 3

One more set of airmail albels from Finland.

Year: approx.1975, Gummed. Günter Mair's catalogue no: - FNL-A-26, rouletted H, strips, dark blue or

blue/white, 1*

Year: approx.1975, Gummed. Günter Mair's catalogue no: - FNL-A-27, rouletted H, strips, "R" modified, dark blue or blue/white, 1*

Year: approx.1980, Gummed. Günter Mair's catalogue no: - FNL-A-28, rouletted H, strips, "R" modified, dark blue or blue or light blue or violet blue/white, 1*

Year: approx.1985, Gummed. Günter Mair's catalogue no: - FNL-A-29, rouletted H, strips, "PAR AVION"
modified, blue/white, 1*