Postage Stamp PayoffG-Men Detective February 1940 https://pulpcovers.com/wp-content/uploads/2020/10/G-Men-Detective-February-1940-658x955.jpgvia info headinginfo contentvia
Wow, could not find anything of Edward Churchill OR Pee Wee Holmes.
Leopoldo Raul Morey’s signature (Leo Morey, lower left).
This cover seems to be illustrating the story “The Teeny-Tiny Pistols.”