Comb of St. Heribert, a liturgical comb from the 9th century.
<span class="int-own-work" lang="en">Own work</span>: <a href="//commons.wikimedia.org/w/index.php?title=User:Xanara&amp;action=edit&amp;redlink=1" class="new" title="User:Xanara (page does not exist)">Xanara</a>, 10 October 2016