Link to the Image Source
Metropolitan Museum of Art

Artwork Details 

Title: George Washington
Dated: 1789
Medium: Watercolor on ivory
Dimensions: 2 1/16 x 1 3/8 in. (5.2 x 3.5 cm)
Location: Metropolitan Museum of Art
City, State: New York, NY
Notes:
Bequest of Charles Allen Munn, 1924