This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
The official position taken by DoomWiki.org 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.
Derived from WikiMedia Commons Template:PD-Art-100