Mutant X revealed as Proteus
NEWSSTAND EDITION
Published: October 1979
Comic Age: Bronze
Cover Price: $0.40
Writer: Chris Claremont
Interior Artist: John Byrne
Cover Artist: Terry Austin, Dave Cockrum, Gaspar Saladino
Inker: Terry Austin
Letterer: Tom Orzechowski
Colorist: Glynis Oliver Wein
Editor: Roger Stern