Austria
Ora in esposizione: Austria - Francobolli postali (1850 - 2024) - 1 francobolli.
1955
The 4th World Congress of the International Confederation of Free Trade Unions
20. Maggio WM: Nessuno Disegno: Viktor Th. Slama Incisione: Ferdinand Lorber Dentellatura: 13¾ x 14½
![[The 4th World Congress of the International Confederation of Free Trade Unions, Scrivi UE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/UE-s.jpg)
