D. Blagoev opened the Congress on the Mountain Busludja 45 ст — Bulgarie, 1961
D. Blagoev opened the Congress on the Mountain Busludja (Bulgarie, 1961), valeur faciale 45 ст, série « 1st Congress of the Bulgarian Social Democratic…
- Série
- 1st Congress of the Bulgarian Social Democratic Party
- Date d’émission
- 1961
- Valeur faciale
- 45 ст
- Couleurs
- Carmin-brunâtre, orange-jaune
- Tirage
- 200,000
- Yvert
- BG 1090
- Michel
- BG 1260
- Stanley Gibbons
- BG 1259
- Scott
- BG 1174