Solovar
Solovar (ruler of Gorilla City, from The Flash) appears in 5 issues in grailworth's catalog, and was first published in 1959.
Every appearance we value
Crisis on Infinite Earths (1985) 3 issues
Flash (1959) 1 issue
Green Lantern (1960) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.