Portrait of the artist Johann Sperl (1840-1914), Johann Sperl, 1865–68

Object Type: painting. Genre: portrait. Date: 1865–68. Dimensions: height: 16 cm (6.2 in); width: 13 cm (5.1 in). Medium: oil on panel. Collection: Wallraf–Richartz Museum. Jahrhundertausstellung 1906 KatNr. 1016