Now showing: Mongolia - Postage stamps (1970 - 1979) - 12786 stamps.
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADS]](https://www.stampworld.com/media/market/128662/3470849-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/market/128662/3470851-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADP]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADP-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADO]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADO-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADR]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADR-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADT-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADO]](https://www.stampworld.com/media/market/269429/3872888-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADR]](https://www.stampworld.com/media/market/35789/4240067-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADP]](https://www.stampworld.com/media/market/35789/4240074-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADO]](https://www.stampworld.com/media/market/35789/4240075-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/market/35789/4240076-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADQ]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADQ-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADT-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADO]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADO-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADP]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADP-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADQ]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADQ-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADR]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADR-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADS]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADS-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADT-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADU]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADU-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADP]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADP-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADO]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADO-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADR]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADR-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADT-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADP]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADP-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADO]](https://www.stampworld.com/media/market/46765/5627805-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADQ]](https://www.stampworld.com/media/market/46765/5627808-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADT-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADO]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADO-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADP]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADP-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADT-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADQ]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADQ-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADO]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADO-s.jpg)
![[Airmail - The 100th Anniversary of U.P.U., type ADP]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADP-s.jpg)
![[Airmail - The 100th Anniversary of U.P.U., type ADQ]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADQ-s.jpg)
![[Airmail - The 100th Anniversary of U.P.U., type ADR]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADR-s.jpg)
![[Airmail - The 100th Anniversary of U.P.U., type ADS]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADS-s.jpg)
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADT-s.jpg)
![[Airmail - The 100th Anniversary of U.P.U., type ADU]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADU-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/market/46765/6688280-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADP]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADP-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADT-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADR]](https://www.stampworld.com/media/market/269429/7745097-s.jpg)
5. April WM: None Perforation: 12
![[Airmail - The 100th Anniversary of U.P.U., type ADT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/ADT-s.jpg)