Viser nå: Bulgaria - Postfrimerker (1920 - 1929) - 10 frimerker.
VM: Ingen Perforering: 11½
15. March VM: Ingen Perforering: 11½
2. June VM: Ingen Design: Хр.Лозев Perforering: 11½
VM: Ingen Perforering: 11½
Viser nå: Bulgaria - Postfrimerker (1920 - 1929) - 10 frimerker.
VM: Ingen Perforering: 11½
15. March VM: Ingen Perforering: 11½
2. June VM: Ingen Design: Хр.Лозев Perforering: 11½
VM: Ingen Perforering: 11½