Study of a Pottery Jug [recto]
Credit: Gift of William B. O'Neal
c. 1842
Watercolor over graphite on wove paper
9.2 x 14.9cm
1995.52.120.a
Image © National Gallery of Art, 2020
Ble byddwch chi'n dod o hyd i hwn
National Gallery of Art
Casgliad barhaol