Bulgaria
Näytetään: Bulgaria - Postimaksumerkit (1879 - 2024) - 1 postimerkit.
1983
The 5th Interparliamentary Conference for Security and Cooperation in Europe
20. toukokuu VM: Ei mitään Perforaatio: 13¼ x 13
![[The 5th Interparliamentary Conference for Security and Cooperation in Europe, tyyppi DJC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DJC-s.jpg)
![[The 5th Interparliamentary Conference for Security and Cooperation in Europe, tyyppi DJD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DJD-s.jpg)
![[The 5th Interparliamentary Conference for Security and Cooperation in Europe, tyyppi DJE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DJE-s.jpg)
![[The 5th Interparliamentary Conference for Security and Cooperation in Europe, tyyppi DJF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DJF-s.jpg)
