Józef Piłsudski i Bolesław Wieniawa-Długoszowski w bramie hotelu Brühla.
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Unknown photographer</div>
15 December 1916<div style="display: none;">date QS:P571,+1916-12-15T00:00:00Z/11</div>
<a rel="nofollow" class="external free" href="https://audiovis.nac.gov.pl/obraz/215816/">https://audiovis.nac.gov.pl/obraz/215816/</a>