Inauguration of the New Administration Building of the Universal Postal Union 1970
Näytetään: Costa Rica - Postimaksumerkit - 1970 - Inauguration of the New Administration Building of the Universal Postal Union - 2 postimerkit.
Näytetään: Costa Rica - Postimaksumerkit - 1970 - Inauguration of the New Administration Building of the Universal Postal Union - 2 postimerkit.
![[Inauguration of the New Administration Building of the Universal Postal Union, tyyppi QP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QP-s.jpg)
![[Inauguration of the New Administration Building of the Universal Postal Union, tyyppi QQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QQ-s.jpg)
