This is a Marvel Comics Transformers comic book from 1985, featuring issue number 4. Graded a high 9.8 Near Mint/Mint by CGC, it marks the first appearance of the character Shockwave. This single issue is part of the Transformers universe and is in the tradition of US comics, specifically from the Copper Age. The comic is a part of a superhero team series and was written by Brian Garvey, Frank Springer, and Jim Salicrup.