Power Ring
Power Ring (Pre-Crisis Earth-Three, Crime Syndicate, 1964-1985) appears in 12 issues in grailworth's catalog, and was first published in 1964.
Deaths
Every appearance we value
All-Star Squadron (1981) 1 issue
Animal Man (1988) 2 issues
Countdown (2007) 1 issue
Crisis on Infinite Earths (1985) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.