The Oak
Credit: Gift of Edward Hyde Cox
1940-1945
Watercolor, gouache, brush and black ink, graphite, blotting, over graphite on paperboard
101.9 x 76.8cm
1998.92.4
Image © National Gallery of Art, 2020
Ble byddwch chi'n dod o hyd i hwn
National Gallery of Art
Casgliad barhaol