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).
Odilon Redon. Parfois on trouve un vieux flacon qui se souvient, d'ou jaillit toute vive une ame qui revient (Sometimes one finds an old reminiscing flask, whence issues in full life a returning soul), 1890. National Gallery of Art, Washington.