Martin Luther as an Augustinian Monk posthum

Martin Luther as an Augustinian Monk (c.1600) at the Paul Wolfgang Merkelsche Familienstiftung is a posthumous workshop production after Cranach's original portraits of Luther in his Augustinian habit — the black habit of the Eremitic Friars of Saint Augustine that Luther wore before his decisive break from the order and traditional clerical life. The Augustinian Luther portrait type connects the Reformer to his institutional origins while framing his subsequent actions as an expression of genuine religious conviction rather than mere rebellion. By c.1600 Luther had been dead for fifty years, and portraits of the Reformation founder were being produced for the growing Lutheran piety industry — church interiors, educational institutions, and Protestant households seeking visual access to the movement's founding figures. The slightly formulaic quality characteristic of workshop copies after a half-century of repetition is offset by the historical significance of the subject matter.

Luther is shown in the black Augustinian habit, probably in three-quarter profile following Cranach's established portrait formula for the reformer. The handling has the slightly stiff, formulaic character of workshop copies intended for wide distribution rather than new creative work.