X-Men #56 Marvel Comics 5/69 CGC 8.5 Neal Adams Cover

X-Men #56 from May 1969 stands as a landmark issue in Marvel Comics history, featuring the iconic Neal Adams cover art that defined the era. This CGC-graded 8.5 copy represents an exceptional example of the book's condition, with sharp corners, vibrant colors, and minimal wear. A pivotal moment in the X-Men's publication timeline, this issue captures the creative excellence that made Adams a legendary figure in comic book illustration. Perfect for serious collectors seeking high-grade Silver Age Marvel with verified authentication and professional grading assurance.