'Cockerel' diadem, French, 1897-1898. Gold, enamel, horn and amethyst .Calouste Gulbenkian Museum, Lisbon.
<a href="//commons.wikimedia.org/wiki/User:Yelkrokoyade" title="User:Yelkrokoyade">Yelkrokoyade</a>
<span class="int-own-work" lang="en">Own work</span>