Bronze cross from Minden Cathedral
<bdi><a href="https://en.wikipedia.org/wiki/en:Roger_of_Helmarshausen" class="extiw" title="w:en:Roger of Helmarshausen"><span title="German goldsmith">Roger of Helmarshausen</span></a>
</bdi>
<a href="//commons.wikimedia.org/wiki/User:Wuselig" title="User:Wuselig">Wuselig</a>