<a href="https://en.wikipedia.org/wiki/Ferdinand_Sauerbruch" class="extiw" title="en:Ferdinand Sauerbruch">Sauerbruch prosthesis</a> using an artificial hand designed by Jakob Hüfner
<p><span class="int-own-work" lang="">Own work by the original uploader</span><br></p>
<a href="https://en.wikipedia.org/wiki/de:User:Bartenstein" class="extiw" title="w:de:User:Bartenstein">Bartenstein</a> at <a href="https://en.wikipedia.org/wiki/de:" class="extiw" title="w:de:">German Wikipedia</a>
12 March 2014 (original upload date)
gezeigt in der Ausstellung des Deutschen Medizinhistorischen Museums Ingolstadt: Die Hand des Hutmachers.