現在展示： 菲律賓 - 公務郵票 (1926 - 1970) - 2 郵票.
1959
Postage Stamp of 1959 Surcharged "One Centavo" with Additional Overprint "O. B."
11. January 窗口管理器: 空缺 篩孔: 12
![[Postage Stamp of 1959 Surcharged "One Centavo" with Additional Overprint "O. B.", 類型 L]](https://www.stampworld.com/media/catalogue/Philippines/Official-stamps/L-s.jpg)
1959
Jose Rizal - Postage Stamp of 1959 Overprinted "O. B."
30. December 窗口管理器: 空缺 篩孔: 13½ x 12
![[Jose Rizal - Postage Stamp of 1959 Overprinted "O. B.", 類型 M]](https://www.stampworld.com/media/catalogue/Philippines/Official-stamps/M-s.jpg)
