Self-Portrait of Joseph Werner, Franz Ertinger, circa 1662

Date: circa 1662. Dimensions: plate: 20.8 x 13.2 cm (8 3/16 x 5 3/16 in.); ; sheet: 22.5 x 15.6 cm (8 7/8 x 6 1/8 in.). Medium: etching and engraving on laid paper. Collection: National Gallery of Art. Franz Ertinger after Joseph Werner, Self-Portrait of Joseph Werner, c. 1662, NGA 110685