Now showing: Singapore - Postage due stamps (1970 - 1979) - 12 stamps.
27. March WM: 1 Perforation: 13½
![[Postage Due Stamps - Different Perforation, type A8]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/A8-s.jpg)
24. August WM: 1 Perforation: 13½
![[Postage Due Stamps - Different Perforation, type A9]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/A9-s.jpg)
WM: None Perforation: 12¾ x 13
![[Postage Due Stamps, type A10]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/A10-s.jpg)
![[Postage Due Stamps, type A12]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/A12-s.jpg)
![[Postage Due Stamps, type A14]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/A14-s.jpg)
25. September WM: None Perforation: 13
![[Postage Due Stamps, type B]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B-s.jpg)
![[Postage Due Stamps, type B1]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B1-s.jpg)
![[Postage Due Stamps, type B2]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B2-s.jpg)
![[Postage Due Stamps, type B3]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B3-s.jpg)
![[Postage Due Stamps, type B4]](https://www.stampworld.com/media/catalogue/Singapore/Postage-due-stamps/B4-s.jpg)
Now showing: Singapore - Postage due stamps (1970 - 1979) - 12 stamps.
27. March WM: 1 Perforation: 13½
24. August WM: 1 Perforation: 13½
WM: None Perforation: 12¾ x 13
25. September WM: None Perforation: 13