International Stamp Exhibition SOZPHILEX '77,Berlin 1977
A mostrar agora: Bulgária - Selos Postais - 1977 - International Stamp Exhibition SOZPHILEX '77,Berlin - 1 selos.
A mostrar agora: Bulgária - Selos Postais - 1977 - International Stamp Exhibition SOZPHILEX '77,Berlin - 1 selos.
![[International Stamp Exhibition SOZPHILEX '77,Berlin, Tipo CNR]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CNR-s.jpg)
