Postage stamp of Belgium, king Leopold II, overprinted for use in China, unissued specimen 1908, 10 cents over 25 centimes.
<bdi><a href="https://en.wikipedia.org/wiki/en:Henri_Meunier" class="extiw" title="w:en:Henri Meunier"><span title="bookbinder, etcher, illustrator, lithographer, poster designer (1873-1922)">Henri Meunier</span></a>
</bdi>
own collection