The butt of a Japanese matchlock decorated with the image of a squatting rabbit, an auspicious animal (1615-1868), on display at the Asian Art Museum in San Francisco, California.  Object ID: 2004.38
<a href="//commons.wikimedia.org/wiki/User:BrokenSphere" title="User:BrokenSphere">BrokenSphere</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>