Boss Moroni (Gotham City mob boss, 1942-1952)
Boss Moroni (Gotham City mob boss, 1942-1952) appears in 5 issues in grailworth's catalog, and was first published in 1942. First appearance: Detective Comics #66 (1937), cover dated 1942.
First appearance
Every appearance we value
Batman (1940) 1 issue
Detective Comics (1937) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.