The product is a highly collectible Transformers #4 comic book published by Marvel Comics in 1985. Graded as a 9.8 Near Mint/Mint by Certified Guaranty Company (CGC), this single issue features the first appearance of the character Shockwave, a Transformer. With a vibrant color style and part of the US Comics tradition, this comic is a sought-after piece for fans of the Transformers universe and superhero genre.