Bulgaria
Viser nå: Bulgaria - Postfrimerker (1879 - 2024) - 1 frimerker.
1955
The 30th Anniversary of the Deaths of Poets Sergej Rumnjacev, Christo Jasenov(1890-1925) and Geo Milev(1895-1925)
30. June VM: Ingen Perforering: 13