Heraldic depiction of a golden ammonite whose detailing suggests the opening overlaps itself, or that the thing which spirals can be considered two tubes, maybe?
Has been scaled by a factor of 3 from source.
<div style="display:inline-block;padding:0 3px;background-color:#CCF">Original:</div> <div style="display:inline-block;padding:3px 0;">Unknown</div> <div style="display:inline-block;padding:0 3px;background-color:#CCF">Vector: </div> <div style="display:inline-block;"><a href="//commons.wikimedia.org/wiki/User:SteveK" title="User:SteveK">SteveK</a></div>
This file has been <b>extracted</b> from another file