Bilder-Suchergebnisse - "Radiation" |
2008 AD., Germany, Federal Republic, 150th anniversary of Max Planck commemorative, Stuttgart mint, 10 Euro, KM 272.9 x angesehen
|
|
2013 AD., Germany, 125th anniversary of the discovery of electromagnetic radiation by Heinrich Hertz commemorative, Karlsruhe mint, 10 Euro, KM ?13 x angesehen
|
|
|