Mr. Delta

Silver Age intrigue runs deep in DC's Blackhawk, and Mr. Delta is one of its more enigmatic figures — a character who materialized in 1967, courtesy of the sharp creative pairing of Bob Haney and Dick Dillin. With only a handful of catalog appearances, Mr. Delta is a rare find, the kind of shadowy presence that makes digging through Silver Age back issues such a rewarding hunt. Sharing those pages with heavyweights like Blackhawk, The Flash, and Green Lantern gives you a real sense of the era's freewheeling, anything-goes energy — and for collectors who love the overlooked corners of DC's Silver Age, Mr. Delta is exactly the sort of discovery worth chasing down.