Link to the Image Source
Metropolitan Museum of Art

Artwork Details 

Title: Sketch of Arm and Sketch of Two Hands
Dated: <Unknown>
Medium: Graphite, white gouache, on tan wove paper
Dimensions: 17 3/4 x 11 3/4 in. (45.1 x 29.8 cm)
Location: Metropolitan Museum of Art
City, State: New York, NY