Another magazine ad for Wildroot Cream-Oil, featuring Sam Spade
The sponsor of the super-popular The Adventures of Sam Spade radio show, Wildroot Cream-Oil, who also ran a series of single-page comic ads in magazines, newspapers and comic books, with Spade shilling the product. The ads were drawn by Golden Age cartoonist and illustrator Lou Fine. This one appeared in Master Comics #96.
Can your scalp pass the Fingernail Test?