Zobrazujú sa: Singapúr - Doplatné známky (1980 - 1989) - 14 známky.
19. január WM: nikto Perforácia: 12 x 11¾
![[Postage Due Stamps, typ B5]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B5-s.jpg)
![[Postage Due Stamps, typ B6]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B6-s.jpg)
![[Postage Due Stamps, typ B7]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B7-s.jpg)
![[Postage Due Stamps, typ B8]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B8-s.jpg)
![[Postage Due Stamps, typ B9]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B9-s.jpg)
november WM: nikto Perforácia: 12 x 11¾
![[Postage Due Stamps - Fluorescent Paper, typ B10]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B10-s.jpg)
![[Postage Due Stamps - Fluorescent Paper, typ B11]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B11-s.jpg)
![[Postage Due Stamps - Fluorescent Paper, typ B12]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B12-s.jpg)
![[Postage Due Stamps - Fluorescent Paper, typ B13]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B13-s.jpg)
![[Postage Due Stamps - Fluorescent Paper, typ B14]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B14-s.jpg)
12. júl WM: nikto Perforácia: 13 x 13¼
![[Postage Due Stamps, typ C]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/C-s.jpg)
![[Postage Due Stamps, typ C1]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/C1-s.jpg)
![[Postage Due Stamps, typ C2]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/C2-s.jpg)
![[Postage Due Stamps, typ C3]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/C3-s.jpg)
Zobrazujú sa: Singapúr - Doplatné známky (1980 - 1989) - 14 známky.
19. január WM: nikto Perforácia: 12 x 11¾
november WM: nikto Perforácia: 12 x 11¾
12. júl WM: nikto Perforácia: 13 x 13¼