The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain". This photographic reproduction is therefore also considered to be in the public domain. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.
See Category:Der einsame Baum by Caspar David Friedrich
Media in category "Der einsame Baum by Caspar David Friedrich"
The following 7 files are in this category, out of 7 total.