Adlerstr. 49, Mannheim-Neckarau, residential building, built 1902, brick ornament wall with hexagram - not as a religious Star of David, but likely a brewer's star
Hubert Berberich (<a href="//commons.wikimedia.org/wiki/User:HubiB" title="User:HubiB">HubiB</a>)
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>