現在展示： 的裡雅斯特乙區 - （通用）郵票 (1948 - 1954) - 5 郵票.
1948
International Labor Day
1. May 窗口管理器: 空缺 紙張規格 : 30 篩孔: 10½ x 11½
![[International Labor Day, 類型 A]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/A-s.jpg)
![[International Labor Day, 類型 A1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/A1-s.jpg)
![[International Labor Day, 類型 A2]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/A2-s.jpg)
1948
Airmail - International Trade Fair
17. October 窗口管理器: 空缺 篩孔: 12½ x 11½
![[Airmail - International Trade Fair, 類型 B]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/B-s.jpg)
![[Airmail - International Trade Fair, 類型 B1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/B1-s.jpg)
