Peter Mortimer

A deep-cut DC entry, Peter Mortimer made his catalog debut in the pages of Who's Who: The Definitive Directory of the DC Universe in 1986 — that beloved Copper Age reference bible that codified the sprawling DC cosmos for devoted readers. With appearances across Justice League of America and Justice League: The New 52, this character moves in genuinely rarefied company, sharing pages with titans like The Flash, Green Lantern, and Arthur Curry. Rare in count but persistent across nearly four decades of DC history, Peter Mortimer is exactly the kind of obscure find that rewards the dedicated collector who loves digging into the corners of the universe.