This is Georg Pencz’s engraving of Johann Friedrich the Magnanimous, Elector of Saxony. The image is a potent assertion of dynastic power. The Elector is adorned with the symbols of his status: the fur mantle, the feathered cap, and the heavy chains of office. A Latin inscription proclaims that his hope rests in God’s favor. Pencz made this print in 1543, at a time when the Holy Roman Empire was fracturing along religious and political lines. Johann Friedrich was a leading figure in the Schmalkaldic League, an alliance of Protestant princes who challenged the authority of the Catholic emperor, Charles V. This print stakes a claim in the visual arena, demonstrating how art played a key role in shaping public opinion and asserting political legitimacy. To understand its full significance, a historian might consult pamphlets, letters, and other printed materials from the period. In studying the art of the Reformation, we gain insight into a society in the throes of profound transformation.