现在展示： 新加坡 - （通用）邮票 (1980 - 1989) - 31 邮票.
15. 三月 窗口管理器: 空缺 筛孔: 14¼ x 13¾
![[Bridges, 类型 OL]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OL-s.jpg)
![[Bridges, 类型 OM]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OM-s.jpg)
![[Bridges, 类型 ON]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/ON-s.jpg)
![[Bridges, 类型 OO]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OO-s.jpg)
24. 四月 窗口管理器: 空缺 设计: Eng Siak Loy 雕版: Redrawn Leigh Mardon 筛孔: 13 x 13¾
![[Insects, 类型 OP]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OP-s.jpg)
![[Insects, 类型 OQ]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OQ-s.jpg)
![[Insects, 类型 OR]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OR-s.jpg)
![[Insects, 类型 OS]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OS-s.jpg)
![[Insects, 类型 OT]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OT-s.jpg)
![[Insects, 类型 OU]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OU-s.jpg)
![[Insects, 类型 OV]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OV-s.jpg)
![[Insects, 类型 OW]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OW-s.jpg)
| 号码 | 类型 | 面值 | 颜色 | 描述 |
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| 464 | OP | 5C | 彩色 | Ceriagrion cerinorubellum | 1.57 | - | 0.79 | - | USD |
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| 465 | OQ | 10C | 彩色 | Apis javana | 1.57 | - | 0.79 | - | USD |
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| 466 | OR | 15C | 彩色 | Delta arcuata | 1.57 | - | 0.79 | - | USD |
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| 467 | OS | 20C | 彩色 | Xylocopa caerulea | 1.05 | - | 1.05 | - | USD |
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| 468 | OT | 25C | 彩色 | Donacia javana | 1.05 | - | 1.05 | - | USD |
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| 469 | OU | 35C | 彩色 | Heteroneda reticulata | 1.57 | - | 0.52 | - | USD |
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| 470 | OV | 50C | 彩色 | Catacanthus nigripes | 1.57 | - | 1.57 | - | USD |
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| 471 | OW | 75C | 彩色 | Chremistica pontianaka | 1.57 | - | 1.57 | - | USD |
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| 464‑471 | 11.52 | - | 8.13 | - | USD |
5. 六月 窗口管理器: 空缺 筛孔: 13 x 13¾
![[Insects, 类型 OX]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OX-s.jpg)
![[Insects, 类型 OY]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OY-s.jpg)
![[Insects, 类型 OZ]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/OZ-s.jpg)
![[Insects, 类型 PA]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PA-s.jpg)
1. 七月 窗口管理器: 空缺 筛孔: 13½ x 13¾
![[The 25th Anniversary of the People's Association, 类型 PB]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PB-s.jpg)
![[The 25th Anniversary of the People's Association, 类型 PC]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PC-s.jpg)
![[The 25th Anniversary of the People's Association, 类型 PD]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PD-s.jpg)
![[The 25th Anniversary of the People's Association, 类型 PE]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PE-s.jpg)
9. 八月 窗口管理器: 空缺 筛孔: 13½ x 14
![[The 25th Anniversary of Housing and Development Board, 类型 ]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/0480-b.jpg)
6. 十一月 窗口管理器: 空缺 筛孔: 14
![[The 75th Anniversary of Girl Guide Movement, 类型 PJ]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PJ-s.jpg)
![[The 75th Anniversary of Girl Guide Movement, 类型 PK]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PK-s.jpg)
![[The 75th Anniversary of Girl Guide Movement, 类型 PL]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PL-s.jpg)
![[The 75th Anniversary of Girl Guide Movement, 类型 PM]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PM-s.jpg)
18. 十二月 窗口管理器: 空缺 筛孔: 12
![[International Youth Year, 类型 PN]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PN-s.jpg)
![[International Youth Year, 类型 PO]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PO-s.jpg)
![[International Youth Year, 类型 PP]](https://www.stampworld.com/media/catalogue/Singapore/Postage-stamps/PP-s.jpg)
