<a href="https://en.wikipedia.org/wiki/Stefan_Bastyr" class="extiw" title="en:Stefan Bastyr">Stefan Bastyr</a>, a Polish aviator
Unknown author<span style="display: none;">Unknown author</span>
before 1920 <div style="display: none;">date QS:P,+1920-00-00T00:00:00Z/7,P1326,+1920-00-00T00:00:00Z/9</div>
Polish wikipedia (<a href="https://pl.wikipedia.org/wiki/Grafika:Bastyr_Stefan.jpg" class="extiw" title="pl:Grafika:Bastyr Stefan.jpg">pl:Grafika:Bastyr_Stefan.jpg</a>)