Bulgaaria
Praegu kuvatakse: Bulgaaria - postmargid (1879 - 2024) - 1 margid.
1985
International Exhibition of the Works of Youth Inventors, Plovdiv
23. september WM: mitte ükski perforatsioon: 13
![[International Exhibition of the Works of Youth Inventors, Plovdiv, Tüüp DRL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DRL-s.jpg)
![[International Exhibition of the Works of Youth Inventors, Plovdiv, Tüüp DRM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DRM-s.jpg)
![[International Exhibition of the Works of Youth Inventors, Plovdiv, Tüüp DRN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DRN-s.jpg)
