Link to the Image Source

Artwork Details 

Title: Portrait Of A Man
Dated: c. 1793-1801
Medium: Pastel on gray (now oxidized) laid paper
Dimensions: 9 1/2 in. x 7 7/16 in. (24.13 cm x 18.89 cm)
Location: Addison Gallery of Art
City, State: Andover, MA