Airmail - The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of UPU) 1981
Jetzt zeigen: Costa Rica - Briefmarken - 1981 - Airmail - The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of UPU) - 3 Briefmarken.
1981
Airmail - The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of UPU)
6. Mai Wz: Keine Zähnung: 10¾
![[Airmail - The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of UPU), Typ ABM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ABM-s.jpg)
![[Airmail - The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of UPU), Typ ABN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ABN-s.jpg)
![[Airmail - The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of UPU), Typ ABO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ABO-s.jpg)
