Title: Portrait of Johann Anton Koch
Object type: Drawing
Date: ca. 1823
Artist:  Hieronymus Hess 
Artist bio: Swiss, Basel 1799–1850 Basel
Artist nationality: Swiss
Artist role: Artist
Medium: Graphite
Dimensions: sheet: 7 7/16 x 6 1/16 in. (18.9 x 15.4 cm)
Classification: Drawings
Credit line: Purchase, Guy Wildenstein Gift, 2010
Geography: Country of Origin    Germany      
Department: Drawings and Prints
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Men, term: Portraits, term: Smoking