Archäologische <a href="//commons.wikimedia.org/wiki/Category:Grabung_Parkhaus_Op%C3%A9ra" title="Category:Grabung Parkhaus Opéra">Grabung Parkhaus Opéra</a> in Zürich (<a href="https://en.wikipedia.org/wiki/en:Switzerland" class="extiw" title="w:en:Switzerland"><span title="country in Central Europe">Switzerland</span></a>) : Keramikscherben der <a href="https://de.wikipedia.org/wiki/Horgener_Kultur" class="extiw" title="de:Horgener Kultur">de:Horgener Kultur</a>
<a href="//commons.wikimedia.org/wiki/User:Roland_zh" title="User:Roland zh">Roland zh</a>
<span class="int-own-work" lang="en">Own work</span>