Original post here. Image is a cover of Weird Tales and contains the text “Weird Tales: A magazine of the bizarre and unusual. A Rival from the Grave. Creeping horror! Weird terror! by Seabury Quinn. Paul Ernst. C.L. Moore, Robert E. Howard, August W. Derleth.” By its style I would guess the cover was painted by Margaret Brundage. Original text:
“Weird Tales” January 1936