WORLD COINS. GERMAN STATES: SCHWARZBURG-RUDOLSTADT. Friedrich Günther, 1807-67. Taler, 1864, München. 18.52 g. Mintage: 4,000. Jaeger 55. Struck to commemorate the 50 year rule of Frederick Gunther of Schwarzburg. Looks proof but NGC has not mentioned it. Housed in a secure plastic holder, authenticated and graded NGC MS63, certification number 4246450-002.