Sedaj prikazano: Trst Cona B - Poštne znamke (1948 - 1949) - 5 znamke.
1. maj WM: Nič Velikost polja: 30 Perforacija: 10½ x 11½
![[International Labor Day, tip A]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/A-s.jpg)
![[International Labor Day, tip A1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/A1-s.jpg)
![[International Labor Day, tip A2]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/A2-s.jpg)
17. oktober WM: Nič Perforacija: 12½ x 11½
![[Airmail - International Trade Fair, tip B]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/B-s.jpg)
![[Airmail - International Trade Fair, tip B1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/B1-s.jpg)
Sedaj prikazano: Trst Cona B - Poštne znamke (1948 - 1949) - 5 znamke.
1. maj WM: Nič Velikost polja: 30 Perforacija: 10½ x 11½
17. oktober WM: Nič Perforacija: 12½ x 11½