Necklace in callaïs ( this one in variscite ) found in the tumulus of Mané-er-Rhoek near Locmariaquer ( Morbihan, Bretagne, France ).Neolithic, 4500 - 4000 BC. Musée d'Histoire et d'Archéologie de Vannes.
<a href="//commons.wikimedia.org/wiki/User:Vassil" title="User:Vassil">Vassil</a>
<span class="int-own-work" lang="en">Own work</span>