Vintage Rare 1970s SIGNED The Steranko History of Comics #2 Wrap Around Cover

Selling a Very Rare Vintage 1970s "The Steranko History of Comics" (#2) Wrap Around Book Cover, Autographed by Jim Steranko. Cover was never used as a book cover, but instead stored away (rolled). It measures 21.5" (w) x 14.25" (h), and features Jim Steranko's artwork of a multitude of super-heroes. Includes an array of Golden and Silver Age comic book heroes, such as Superman, Batman, Captain America, Captain Marvel, The Shadow, The Human Torch, and many more. Corners have slight wear, and there are two brown marks on the back of the cover (shown in the last picture). Jim Steranko's signature is on the bottom right, above Captain America's Shield (with "To Sebastian").