Justice League of America (1960) #150

Cover pencils by Rich Buckler, inks by Jack Abel. The Key–or Not the Key, script by Steve Englehart, pencils by Dick Dillin, inks by Frank McLaughlin; the JLA tries to learn how and why Snapper Carr became their enemy; certain JLA members visit the home of Snapper Carr while others encounter The Key, a longtime enemy; Mark Shaw, now the Privateer, is revealed as a villain.

Newsstand 48 pages. Cover price $0.60.