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Mr. I.Q.

Mr. I.Q.

2 appearances · Silver Age · 1968–1975
★ First appearance
Justice League of America #61
Mar 1968

Top series

Justice League of America
Justice League of America (1960)
1 appearance
Limited Collectors' Edition
Limited Collectors' Edition (1972)
1 appearance

Appearances

Justice League of America (1960)
#61
Limited Collectors' Edition (1972)
#C-41