Link to the Image Source
Metropolitan Museum of Art

Artwork Details 

Title: Portrait Of A Gentleman
Dated: ca. 1825
Medium: Watercolor on ivory
Dimensions: 2 3/8 x 1 7/8 in. (6.1 x 4.8 cm)
Location: Metropolitan Museum of Art
City, State: New York, NY
Provenance:
with Edward Sheppard, New York