Friedrich Wilhelm II. (Darbes), Joseph Friedrich August Darbes, 1788
"frederic guillaume second roy de prusse". Mezzotint by friedrich bock after a painting by joseph darbes, cum privilegie. Date: 1788. Dimensions: height: 63.4 cm (24.9 in); width: 45.5 cm (17.9 in). Collection: Prussian Palaces and Gardens Foundation Berlin-Brandenburg.