Defense of Osovets Fortress, September 1914 - August 1915 20 ₽ — Russie, 2014
Defense of Osovets Fortress, September 1914 - August 1915 (Russie, 2014), valeur faciale 20 ₽, série « History of the First World War - Military Operations…
- Série
- History of the First World War - Military Operations (2014)
- Date d’émission
- 2014
- Valeur faciale
- 20 ₽
- Couleurs
- Polychrome
- Tirage
- 363,000