X-Men 40 CGC 9.0 from 1968

X-Men 40 CGC 9.0 from 1968! Clean cover with pearly white pages. Just back from CGC. Asking $300. Beautiful specimen with perfect centering. Glossy like wet ink. Cover art by George Tuska. The Mark of the Monster!, script by Roy Thomas, pencils by Don Heck, inks by George Tuska; the X-Men battle the Frankenstein monster, who is revealed SPOILER WARNING to be an android. The First Evil Mutant!--The Origins of the Uncanny X-Men, script by Roy Thomas, pencils by Werner Roth, inks by John Verpoorten; the origin of Jack ODiamond; Cyclops origin continued. https://facebook.com/theembassycollection