現在展示： 保加利亞 - 欠資郵票 (1884 - 1889) - 6 郵票.
1884
Figure of Value
窗口管理器: 空缺 篩孔: 4¾-7½
![[Figure of Value, 類型 A]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-due-stamps/A-s.jpg)
![[Figure of Value, 類型 A1]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-due-stamps/A1-s.jpg)
![[Figure of Value, 類型 A2]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-due-stamps/A2-s.jpg)
![[Figure of Value, 類型 A3]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-due-stamps/A3-s.jpg)
1884
Figure of Value
1. July 窗口管理器: 空缺 篩孔: 11½ on 1 or 2 sides
![[Figure of Value, 類型 A5]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-due-stamps/A5-s.jpg)
