Poster by Alfons Mucha for the XX Salon des Cent exhibition, April 1896
<bdi><a href="https://en.wikipedia.org/wiki/en:Alphonse_Mucha" class="extiw" title="w:en:Alphonse Mucha"><span title="Czechoslovak photographer, painter and illustrator (1860-1939)">Alphonse Mucha</span></a>
</bdi>
Mucha, by 	Patrick Bade, <a href="//commons.wikimedia.org/wiki/Special:BookSources/178042230X" title="Special:BookSources/178042230X">ISBN 178042230X</a> page 23