So-called "Pineapple Cup", a 17th-century silver chalice that served as a holder for the "Cup of Saint Servatius", a 1st-century milifiore cup that was attributed to Saint Servatius. Collection of Servatiana in the Treasury of the Basilica of Saint Servatius in Maastricht, Netherlands.
<a href="//commons.wikimedia.org/wiki/User:Kleon3" title="User:Kleon3">Kleon3</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>