This Copper Age key issue ushers in the formation of X-Factor, written and drawn by John Byrne.  It is a prelude story to X-Factor #1, which was published the next month.  X-Factor is the group of superheroes that originally appeared together in the original X-Men team.  Jean Grey (Phoenix) returns in this issue as well.  This book is from the Winnipeg pedigree collection as stated on its special CGC label.  It is graded 9.6 NM+ with white pages.  It has perfect alignment and sharp corners.