Stencil of <a href="https://en.wikipedia.org/wiki/Dr._Feelgood" class="extiw" title="en:Dr. Feelgood">Dr. Feelgood</a>’s mascot, seen on a wall in Frankfurt-am-Main
Photo taken and uploaded by <a href="//commons.wikimedia.org/wiki/User:Frank_Behnsen" title="User:Frank Behnsen">Frank Behnsen</a>. Original Dr. Feelgood mascot design <i>presumably</i> © by John Wilkinson a.k.a <a href="https://en.wikipedia.org/wiki/Wilko_Johnson" class="extiw" title="en:Wilko Johnson">Wilko Johnson</a>, early 1970s. Manufacturer and date of stencil unknown.
CC BY-SA 3.0
<span class="int-own-work">Self-photographed</span>