grailworth

Matter Master (Mark Mandrill)

8 appearances · First published 1961

Matter Master (Mark Mandrill) appears in 8 issues in grailworth's catalog, and was first published in 1961. First appearance: Brave and the Bold #35 (1955), cover dated 1961.

First appearance

Every appearance we value

Character appearances from the Grand Comics Database, CC BY-SA 4.0.