Your bidding On a X-Men comic book issue number 42 from 1968, featuring the first appearance of the character Cyclops. This comic book is graded 5.5 Fine- by Certified Guaranty Company (CGC) and is part of the Silver Age era of US Comics. Written by Roy Thomas and illustrated by John Buscema, this comic book is a valuable collector's item for fans of the X-Men superhero team.