Czesław Filipowicz
Unknown author<span style="display: none;">Unknown author</span>
between 1923 and 1938 <div style="display: none;">date QS:P,+1950-00-00T00:00:00Z/7,P1319,+1923-00-00T00:00:00Z/9,P1326,+1938-00-00T00:00:00Z/9</div>
NAC (<a rel="nofollow" class="external free" href="https://www.audiovis.nac.gov.pl/obraz/58132/d5f3bc83261dd1ebecf6cd07d2053f04/">http://www.audiovis.nac.gov.pl/obraz/58132/d5f3bc83261dd1ebecf6cd07d2053f04/</a>)