Portrait of <a href="https://en.wikipedia.org/wiki/cs:Anton%C3%ADn_Popp" class="extiw" title="w:cs:Antonín Popp">Antonín Popp</a> (1850-1915), Czech sculptor
Unknown author<span style="display: none;">Unknown author</span>
1903-01-16
<a rel="nofollow" class="external text" href="http://archiv.ucl.cas.cz/index.php?path=ZlataPrahaII/20.1902-1903/12/138.png">Zlatá Praha, vol. 20, iss. 12, p. 138</a>, digitized by the Czech Academy of Sciences