Helderse Postzegelhandel : Stamps for sale - Indonesia
Now showing: Indonesia - Postage stamps (1948 - 2024) - 3 stamps.
2. May WM: None Perforation: 12½ x 12
![[Conference of "New Emerging Force", Jakarta - Inscribed "Conefo" and Surtaxed, type PT22]](https://www.stampworld.com/media/catalogue/Indonesia/Postage-stamps/PT22-s.jpg)
24. November WM: None Perforation: 13½ x 12¾
![[Association of Southeast Asian Nations Council on Petroleum Conference, Jakarta, type ]](https://www.stampworld.com/media/catalogue/Indonesia/Postage-stamps/1789-b.jpg)
24. November WM: None Perforation: 13½ x 12¾
![[Association of Southeast Asian Nations Council on Petroleum Conference, Jakarta, type ]](https://www.stampworld.com/media/catalogue/Indonesia/Postage-stamps/1789-b.jpg)