Alexander S. Popov (1859-1905), Inventor of Radio Telegraphy 14 Soviet kopek — URSS, 1925
Alexander S. Popov (1859-1905), Inventor of Radio Telegraphy (URSS, 1925), valeur faciale 14 Soviet kopek, série « 30th Anniversary of Invention of…
- Série
- 30th Anniversary of Invention of Radiotelegraphy by A. Popov
- Date d’émission
- 1925
- Valeur faciale
- 14 Soviet kopek
- Couleurs
- Olive
- Tirage
- 2,000,000
- Yvert
- SU 339
- Michel
- SU 301
- Stanley Gibbons
- SU 459
- Scott
- SU 329