Elveţia
Prezentat acum: Elveţia - Timbre poştale (1849 - 2024) - 1 timbre.
1946
Airmail - Pro Aero 1946
22. Mai WM: Niciunul Design: Otto Baumberger Gravură: Courvoisier. S.A. Perforare: 11¾
![[Airmail - Pro Aero 1946, Tip RU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/RU-s.jpg)
