Airmail - Pro Aero - The 50th Anniversary of Swissair 1981
Visar nu: Schweiz - Postfrimärken - 1981 - Airmail - Pro Aero - The 50th Anniversary of Swissair - 1 frimärken.
1981
Airmail - Pro Aero - The 50th Anniversary of Swissair
9. mars WM: Inga storlek på arket: 8 Design: Hans Erni. Gravyr: Courvoisier. Perforering: 11¾
![[Airmail - Pro Aero - The 50th Anniversary of Swissair, Typ ATT]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ATT-s.jpg)
