Lucas Cranach the Elder.
Portrait of the Saxon Elector John the Constant.
1526. Oil on canvas. Alte Meister Gallerie, Dresden, Germany. More.
John the Constant
(or Johann the Steady) (1468-1532) Elector of Saxony, reigned since 1486 together with his brother Frederick the Wise (1463-1525), both brothers were enthusiastic supporters of Martin Luther, for his active and constant assistance of the reformers John got the name of the Constant