ACTION COMICS #601

Action Comics Weekly #601 (1988), DC Comics — the first issue of the 48-pages-every-week format. Featuring Superman, Green Lantern, Deadman, Blackhawk, Wild Dog, and the Secret Six. Also notable for the 1st team appearance of the second Secret Six, the death of Katma Tui, and Mockingbird's identity revealed. A key Modern Age back issue for Superman collectors.