Michael Sekowsky was an American comics artist known as the penciler for DC Comics' Justice League of America during most of the 1960s, and as the regular writer and artist on Wonder Woman during the late 1960s and early 1970s.
Sekowsky with model Joyce Miller (1969). DC Comics publicity photo promoting Wonder Woman
The Brave and the Bold #28 (March 1960): Debut of the Justice League. Cover art by Sekowsky and inker Murphy Anderson.
The Justice League, or Justice League of America (JLA), is a group of superheroes appearing in American comic books published by DC Comics. The team first appeared in The Brave and the Bold #28. The team was conceived by writer Gardner Fox as a revival of the Justice Society of America, a similar team from DC Comics from the 1940s which had been pulled out of print due to a decline in sales.
The classic cast of the Justice League, from left to right: Green Lantern, the Flash, Superman, Batman, Wonder Woman, Aquaman and the Martian Manhunter. Art by Alex Ross.
The Brave and the Bold #28 (March 1960), their first appearance. Superman and Batman do not appear on the cover, but do appear in the story within.