Cross rib vault of the tower crossing in the choir with a <a href="https://en.wikipedia.org/wiki/Shield_of_the_Trinity" class="extiw" title="en:Shield of the Trinity">shield of the Trinity</a> boss.
<a href="//commons.wikimedia.org/wiki/User:AFBorchert" title="User:AFBorchert">Andreas F. Borchert</a>
CC BY-SA 4.0
<span class="int-own-work">Self-photographed</span>