Visar nu: Trieste Zone B - Postfrimärken (1948 - 1954) - 5 frimärken.
1948
International Labor Day
1. maj WM: Inga storlek på arket: 30 Perforering: 10½ x 11½
![[International Labor Day, Typ A]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/A-s.jpg)
![[International Labor Day, Typ A1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/A1-s.jpg)
![[International Labor Day, Typ A2]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/A2-s.jpg)
1948
Airmail - International Trade Fair
17. oktober WM: Inga Perforering: 12½ x 11½
![[Airmail - International Trade Fair, Typ B]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/B-s.jpg)
![[Airmail - International Trade Fair, Typ B1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/B1-s.jpg)
