Bohemia. John I of Luxembourg (John I the Blind). 1310-1346. AR Prager Groschen (29.5 mm, 3.41 g, 8 h). Kutna Hora mint. +IOANRES PRIMVS, DEI GRATIA REX BOEMIE, crown / +*GROSSI : PRAGENSES*, crowned lion rampant left with forked tail. Saurma 396; Fiala 817. VF.