William Essex - Francis, Duke of Saxe-Coburg-Saalfeld - Royal Collection RCIN 422055, William Essex
Portrait of francis, duke of saxe-coburg-saalfeld (1750–1806). Date: 1841 after a pastel of circa 1800. Dimensions: height: 5.1 cm (2 in); width: 3.7 cm (1.4 in). Medium: enamel on gold. Collection: Royal Collection.