SWITZERLAND, République et Canton de Genève. Genève. Jehan (John) Calvin, theologian and reformer. 1509-1564. AR Medal (45mm, 34.24 g, 12h). By A. Karlsteen. Struck late 17th century. IOHANNES CALVINUS · M :, bust right, wearing bonnet and stole / PROMTE · ET · SINCERE · IN · OPERE · DOMINI ·, hand emerging right from clouds, holding heart; rayed sun above. SM 1668. Good VF, toned, some marks.