Marsman Comics by Paddy Brennan, 1948
Cartoon Art Productions was a small publishing company based in Glasgow in the late 1940s. Titles included G-Boy Comics (1947), Marsman Comics (1948), Super-Duper (1946-50; also known as Super-Duper Comics, It's Super-Duper, Super-Duper Boy's Magazine), Whizzer Comics (1947), Lucky Dice Comics, Razzle Dazzle, Atomic Bombshell, Four Deuces and Bestofall.