Link to the Image Source
Metropolitan Museum of Art

Artwork Details 

Title: Portrait Of A Child (1)
Dated: 1842
Medium: Watercolor on ivory in gilded copper case
Dimensions: 2 x 1 5/8 in. (5 x 4.2 cm)
Location: Metropolitan Museum of Art
City, State: New York, NY
Notes:
Dale T. Johnson Fund, 2006