Czechoslovakia Medal (UNDATED) Prague city. On the public examination of the Christian doctrine in the K.u.K. Hofburg Chapel in Prague. Brown stamp. Obverse: Floral and laurel wreath with inscription. Reverse: Holy Virgin on Crescent. CZECH REP. PRAUGE -HOFBURG CHAPEL BRAUN - (40mm). Donebauer - (cf. 4882). Very rare in silver. Silver 24g. NGC MS 65 VERY RARE