This is a faithful photographic reproduction of an original two-dimensional work of art. The work of art itself is in the public domain for the following reason:

	Toto dílo je volné také v zemích, jejichž právní řád chrání majetková autorská práva po dobu života autora a 100 let po jeho smrti. Toto dílo je ve Spojených státech amerických dílem volným (public domain), protože tam bylo registrováno u U.S. Copyright Office nebo zveřejněno před 1. lednem 1929.
Bylo zjištěno, že u tohoto souboru nejsou známa žádná omezení daná autorským právem a právy s ním souvisejícími.

This digital reproduction has been released under the following licenses:

This is an image from the Yale University Art Gallery collections. According to the Yale University Art Gallery site, the depicted 2-dimensional work is believed to be the public domain, and the gallery's online photographs of such works are considered "open access materials", which "anyone may use … without further application, authorization, or fees due to the Gallery or to Yale." They specify "Photo credit: Yale University Art Gallery"; presumably this credit cannot be mandatory for a faithful reproduction of a two-dimensional work in the public domain, but would be courtesy.

In many jurisdictions, faithful reproductions of two-dimensional public domain works of art are not copyrightable. The Wikimedia Foundation's position is that these works are not copyrightable in the United States (see Commons:Reuse of PD-Art photographs). In these jurisdictions, this work is actually in the public domain and the requirements of the digital reproduction's license are not compulsory.