<a href="https://en.wikipedia.org/wiki/Adolf_W%C3%B6lfli" class="extiw" title="en:Adolf Wölfli">Adolf Wölfli</a>
The original uploader was <a href="https://en.wikipedia.org/wiki/de:User:Mutz" class="extiw" title="w:de:User:Mutz">Mutz</a> at <a href="https://en.wikipedia.org/wiki/de:" class="extiw" title="w:de:">German Wikipedia</a>.
<p>Transferred from <span class="plainlinks"><a class="external text" href="https://de.wikipedia.org">de.wikipedia</a></span> to Commons.<br></p>
(<span lang="en" dir="ltr">Original text: <i><bdi lang=""><a rel="nofollow" class="external free" href="http://www.artnet.com/.../karlins/karlins3-25-03.asp">http://www.artnet.com/.../karlins/karlins3-25-03.asp</a></bdi></i></span>)