To illustrate an important sculpture that is the subject of critical review. The image allows the viewer to see what the a representation of the subject. Without it, the viewer is unable to picture the work of art, detrimentally affecting the viewers understanding.
The image linked here is claimed to be used under fair use in Expressionist Head as:
This is the main image in Expressionist Head, which is an article that entirely consists of analysis, commentary and criticism of Expressionist Head.
The image is only being used for informational purposes to depict the most important art work in the article.
Its inclusion in the article adds significantly to the article because it exemplifies an important topic from this article.
copies made from it will be of very inferior quality to the original,
the image is only being used for the purpose of analysis or criticism,
there is no alternative, public domain or free-copyrighted replacement available.
Fair useFair use of copyrighted material in the context of Expressionist Head//en.wikipedia.org/wiki/File:Expressionist_Head_sculpture.jpgtrue
Licensing
This is a two-dimensional representation of a copyrighted sculpture, statue or any other three-dimensional work of art. As such it is a derivative work of art, and per US Copyright Act of 1976, § 106(2) whoever holds copyright of the original has the exclusive right to authorize derivative works.
Per § 107 it is believed that reproduction for criticism, comment, teaching and scholarship constitutes fair use and does not infringe copyright.
It is believed that the use of a picture
to illustrate the three-dimensional work of art in question,
to discuss the artistic genre or technique of the work of art
or to discuss the artist or the school to which the artist belongs