Marvel’s Greatest Comics #64 (1976)

Starring the Fantastic Four

"The Mark of the Madman," script by Stan Lee, pencils by Jack Kirby, inks/cover art by Joe Sinnott.

Crystal is taken captive by the Alpha Primitives. Reed, Johnny, and Ben follow them to the Inhumans Great Refuge, where Maximus has overthrown Black Bolt and imprisoned the Royal Family.

Reprinted from Fantastic Four #82. Very good/fine condition.