1980-1989
Singapur
Jetzt zeigen: Singapur - Portomarken (1990 - 1997) - 3 Briefmarken.
1993
Postage Due Stamps
30. April Wz: Keine Zähnung: 13 x 13¼
![[Postage Due Stamps, Typ C4]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/C4-s.jpg)
1997
Postage Due Stamps
7. November Wz: Keine Zähnung: 13 x 13¾
![[Postage Due Stamps, Typ C5]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/C5-s.jpg)
![[Postage Due Stamps, Typ C6]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/C6-s.jpg)
