Adventure Comics #499 - A DC Comics newsstand edition from May 1983 featuring the Legion of Super-Heroes.

The cover prominently asks "Who is the Legion's Traitor?" with a mystery angle highlighting potential suspects among the team members. This issue continues the tradition of Adventure Comics as a showcase for multiple stories, advertising "Two Legion of Super-Heroes Stories in Every Issue!" On the back cover, the Spectre faces off against "The Pilgrims of Peril" in a classic Golden Age-style adventure. The issue boasts 100 pages and features additional backup stories including Plastic Man, Aquaman, Shazam!, and The Sandman.

Grading: This is a raw, ungraded newsstand copy with Blue Ribbon marker visible on the spine, as typically used by comic shops for inventory management.