This is a scan of an original character sketch card by Studio-Hades that sold on eBay last month.  The scan contains slightly more contrast and considerably less detail than the original, the scan really does not do this piece justice.

It is from the WEIRD TALES 2 sketch collection and is numbered 13 in the series; there is only one of each card in a series.

The following text appears on the back of the card:

Few periodicals have had such a lasting impact on literature and popular culture as Weird Tales. First published in 1923 during the heyday of the pulp magazine, Weird Tales broke the constraints of what was conceivable in popular fiction at that time. Crafted by a diverse group of authors, including Robert E. Howard, Clark Ashton Smith, Robert Bloch, Tennessee Williams and August Derleth, they seamlessly melded themes as disparate as space viruses and necrophilia to sword and sorcery and historical speculation – all for a penny a word. Conan the Barbarian, arguably Weird Tales most famous son, enjoys more fame now than at the time of his creation.

Acheron Mint celebrates the unholy legacy of the strange, occult, the supernatural and bizarre and the fearless writers who conceived it with the Weird Tales Sketch Collection Set Two.

The sketch is of course from The Grim Game.  In fact, it was from the following famous image that can found in the Library of Congress.

Harry Houdini was a frequent Weird Tales contributor.  Here are some Houdini Weird Tales covers.

• Weird Tales Volume 3 No. 3 March 1924 
• Weird Tales Volume 3 No. 4 April 1924
• Weird Tales Volume 4 No. 2 May June July 1924