The 100th Anniversary of the Bulgarian Postal Service 1979
Sýni: Búlgaría - Venjuleg frímerki - 1979 - The 100th Anniversary of the Bulgarian Postal Service - 1 frímerki.
Sýni: Búlgaría - Venjuleg frímerki - 1979 - The 100th Anniversary of the Bulgarian Postal Service - 1 frímerki.
![[The 100th Anniversary of the Bulgarian Postal Service, tegund ]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/2786A-b.jpg)
