XIII Congress of Union of Bulgarian Philatelists 60 ст — Bulgarie, 1981
XIII Congress of Union of Bulgarian Philatelists (Bulgarie, 1981), valeur faciale 60 ст, série « Congress of the Bulgarian Philatelists Association »…
- Série
- Congress of the Bulgarian Philatelists Association
- Date d’émission
- 1981
- Valeur faciale
- 60 ст
- Couleurs
- Lilas, outremer
- Michel
- BG 3058