The product is Foolkiller #4, a comic book published by Marvel Comics in January 1991 during the Copper Age of American comics. The issue features the character Foolkiller and was written by Tony DeZuniga, Steve Gerber, and illustrated by artists Gregory Wright and Joe Brozowski. The cover art was done by Dan Green and Joe Brozowski. As part of the superhero genre, this comic book is a valuable addition to any collector's library of US comics from the early 1990s.