Enemy Ace (Hans von Hammer)
Enemy Ace (Hans von Hammer) appears in 20 issues in grailworth's catalog, and was first published in 1965. First appearance: Our Army at War #151 (1952), cover dated 1965.
First appearance
Every appearance we value
Batman (2016) 1 issue
Detective Comics (2011) 1 issue
Nightwing (2016) 1 issue
Our Army at War (1952) 2 issues
Saga of the Swamp Thing (1982) 2 issues
Star Spangled War Stories (1952) 2 issues
Zero Hour: Crisis in Time (1994) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.