Bulgaaria
Praegu kuvatakse: Bulgaaria - postmargid (1879 - 2024) - 1 margid.
1985
International Post and Telecommunications Development Programme
2. detsember WM: mitte ükski perforatsioon: 13 x 12¾
![[International Post and Telecommunications Development Programme, Tüüp DST]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DST-s.jpg)
