Photograph of <a href="https://en.wikipedia.org/wiki/Adrien_de_Gerlache" class="extiw" title="en:Adrien de Gerlache">Adrien de Gerlache</a>, leader of the <i>Belgica</i> Antarctic expedition (1897–1899).
Unknown author<span style="display: none;">Unknown author</span>
before 5 November 1899 <div style="display: none;">date QS:P,+1899-11-05T00:00:00Z/7,P1326,+1899-11-05T00:00:00Z/11</div>
Image shown reversed in 1899 publication of invitation to formal reception 5 November 1899.