Mario Fernández Navarro covers X-Factor 1

Original cover by Ryan Sook, Marvel 2006. Mario Fernández Navarro's website is here.

Mario Fernández Navarro covers Wolverine 1

Original cover by Frank Miller and Joe Rubinstein, Marvel 1982. Mario Fernández Navarro's website is here.

Mario Fernández Navarro covers X-Men 1

Original cover by Jack Kirby, Marvel 1963. Mario Fernández Navarro's website is here.

Chris Haizlip covers The Uncanny X-Men 251

Original cover by Marc Silvestri and Dan Green, Marvel 1989. Chris Haizlip's website is here.