This is a vintage DC comic book titled "Action Comics #276" featuring the first appearance of Brainiac 5. It was published in 1961 and is certified by the Certified Guaranty Company (CGC) with a grade of 7.0 Fine/Very Fine. The comic is a single issue format with English language and white pages. It was written and illustrated by Curt Swan and features characters such as Superman, Lex Luthor, and the Legion of Superheroes.