License, verbatimPD
The National Gallery of Art: open access image with no usage restrictions under the NGA's open access policy (openaccess=1 in the Gallery's published_images dataset).
Walter Gramatté. Zwei gespenstische Hände greifen nach etwas (Two Ghostly Hands Grasp for Something) (plate 8) from Der Mantel (The Coat), 1919. National Gallery of Art, Washington.