Conrad S. Hauser
Conrad S. Hauser (G.I. Joe, Duke, Real American Hero) appears in 113 issues in grailworth's catalog, and was first published in 1983.
Every appearance we value
G. I. Joe in 3-D (1987) 2 issues
G.I. Joe Yearbook (1985) 1 issue
G.I. Joe, A Real American Hero (1982) 27 issues
G.I. Joe: America's Elite (2005) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.