This is an exceptional copy of Sub-Mariner #1 from Marvel Comics, featuring cover art by John Buscema. The comic is graded 7.5 Very Fine-, certified by Certified Guaranty Company (CGC). The issue is a single issue, published in 1968 during the Silver Age (1956-69) of US Comics.

The comic book is part of the Sub-Mariner series title and falls under the category of Collectibles, specifically Comic Books & Memorabilia, Comics, and Comics & Graphic Novels. The genre of the comic is Marines, with the character of Sub-mariner and the publisher being Marvel Comics. This is a must-have for any comic book collector!