Sidney "Gaff" Levine (S.H.I.E.L.D.)
Sidney "Gaff" Levine (S.H.I.E.L.D.) appears in 12 issues in grailworth's catalog, and was first published in 1967.
Every appearance we value
Captain America (1968) 2 issues
She-Hulk (2005) 1 issue
Strange Tales (1951) 4 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.