BSicon number at bottom
<a href="//commons.wikimedia.org/wiki/User:AlgaeGraphix" title="User:AlgaeGraphix">AlgaeGraphix</a>
2023-02-26
Adapted from <a href="//commons.wikimedia.org/wiki/File:BSicon_numDe.svg" title="File:BSicon numDe.svg">BSicon numDe.svg</a>