This issue of Transformers #12 features the iconic characters of Grimlock, Optimus Prime, Rodimus Prime, Megatron, and the Dinobots. The comic book is from the Copper Age (1984-1991) and is part of the US Comics tradition. It is published by Marvel Comics and falls under the category of collectibles, specifically comics and graphic novels.

The story follows the Autobot Killer, a mysterious character who has been terrorizing the Transformers universe. The issue number is 12 and it is a must-read for fans of the Transformers series. Get your hands on this comic book and join the epic adventure of the Autobots and Decepticons.