http://smbhax.com/stuff/200114_daring_mystery_comics_5_dorks_tower.jpg
From "The Jelly of Doom" in Daring Mystery Comics #5 https://www.marvel.com/comics/issue/21154/daring_mystery_comics_1940_5 , June 1940. Script by George Kapitan, art by Harry Sahle.
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The original 16" x 6.75" watercolor art for today's new A* page is https://www.ebay.com/itm/143502103688 up for auction on eBay. : )