Bohemia
John of Luxembourg (1310-1346) Groschen ND AU55 PCGS, Prague mint, Frynas-B.27.2. + IOhANNЄS PRIMVS || + DЄI GRATIA RЄX BOЄMIЄ, legend in concentric lines, crown in center / + GROSSI PRAGЄNSЄS, lion rampant left. An appealing example, although the obverse legends are a bit scrambled as this coin was rotated and double-struck.
Estimate: 300-400 USD