Signed copy of Best Cellars #1 Monster Boy Comic, Goon Prototype. There were reportedly only about 1,000 of this comic made - very hard to find!! Signed on the front in silver and gold pen by Eric Powell/Chuck Angell/Larry Underwood. Eric Powell is an American comic book writer/artist, best known as the creator of The Goon. Amazing like new unread edition. Certificate of Authenticity from Athlon Sports Collectibles.