Herbert Griswold (Marvel, MI6 agent)
Herbert Griswold (Marvel, MI6 agent) appears in 4 issues in grailworth's catalog. First appearance: Master of Kung Fu #43 (1974), cover dated 1976.
First appearance
Every appearance we value
Master of Kung Fu (1974) 4 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.