Leather case with a collection of Siberian minerals
uploader was <a href="https://de.wikipedia.org/wiki/User:Hajotthu" class="extiw" title="de:User:Hajotthu">Hajotthu</a> at <a class="external text" href="https://de.wikipedia.org">de.wikipedia</a>
CC BY-SA 3.0
Im <a href="https://de.wikipedia.org/wiki/Goethe-Nationalmuseum_(Weimar)" class="extiw" title="de:Goethe-Nationalmuseum (Weimar)">Goethe-Nationalmuseum (Weimar)</a> <span class="int-own-work" lang="en">Own work</span>