Coat of arms of the House of Schwarzenberg in Sedlec Ossuary - black and white
<a href="//commons.wikimedia.org/wiki/User:Tom%C3%A1%C5%A1_Merta" title="User:Tomáš Merta">Tomáš Merta</a>
<span class="int-own-work" lang="en">Own work</span>