Here is a lovely copy of X-Men #101 from Marvel Comics in 1976. This book is the origin & 1st appearance of Phoenix, and has a Black Tom Cassidy & Juggernaut appearance.
This specific book is graded a 9.6 by CGC with OFF-WHITE To WHITE Pages. The certification number is 4620654003, which CGC notes as having:
-spine stress lines spine
-crease right top of front cover
-crease left top of back cover
This slab will come heavily protected in bubblewrap and sent in a cardboard box.