現在展示： 的裡雅斯特乙區 - （通用）郵票 (1950 - 1954) - 11 郵票.
1. March 窗口管理器: 空缺 紙張規格 : 50 設計: M. Strenar 篩孔: 12½
![[Domestic Animals - New Colors, 類型 O1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/O1-s.jpg)
![[Domestic Animals - New Colors, 類型 P1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/P1-s.jpg)
![[Domestic Animals - New Colors, 類型 Q1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/Q1-s.jpg)
![[Domestic Animals - New Colors, 類型 R1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/R1-s.jpg)
1. May 窗口管理器: 空缺 紙張規格 : 25 設計: B. Jakac 篩孔: 12½
![[International Labor Day, 類型 X]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/X-s.jpg)
![[International Labor Day, 類型 X1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/X1-s.jpg)
21. October 窗口管理器: 空缺 紙張規格 : 50 設計: R. Krošelj 篩孔: 12½
![[The 2nd Congress for Italian Culture in Piran, 類型 Y]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/Y-s.jpg)
![[The 2nd Congress for Italian Culture in Piran, 類型 Y1]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/Y1-s.jpg)
![[The 2nd Congress for Italian Culture in Piran, 類型 Y2]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/Y2-s.jpg)
4. November 窗口管理器: 空缺 紙張規格 : 50 篩孔: 12½
![[The 400th Anniversary of the First Slovenian Printed Book - Yugoslav Postage Stamp Overprinted "STT VUJA", 類型 Z]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/Z-s.jpg)
29. November 窗口管理器: 空缺 紙張規格 : 50 篩孔: 12½
![[The 500th Anniversary of Marko Marulić - Yugoslav Postage Stamp in Changed Color Overprinted "STT VUJA", 類型 AA]](https://www.stampworld.com/media/catalogue/Trieste-Zone-B/Postage-stamps/AA-s.jpg)
