Bohemia. John I of Luxembourg (John I the Blind). 1310-1346. AR Prager Groschen (29.1 mm, 3.78 g, 9 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.