The product is a vintage Marvel comic book, issue #20 of Vol. 1 of the series Excalibur. Written by Michael Higgins, Ron Lim, Terry Kavanagh, Glynis Oliver, Josef Rubinstein, and Agustin Mas, this action-packed superhero tale features characters like Meggan, Nightcrawler, and Captain Britain. The cover artists are Ron Lim and Josef Rubinstein, and the story takes place in the Marvel Comics universe during the Copper Age. Published in 1990, this issue is a single unit in English language, perfect for general audiences who enjoy superhero adventures in a colorful comic book format.