Alphonse Kirchhoffer (1873-1913) coll. Félix Potin
<a href="//commons.wikimedia.org/wiki/User:Pierre-Do_Lo_Meo" title="User:Pierre-Do Lo Meo">Pierre-Do Lo Meo</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>