The product is a highly collectible trade paperback comic book from the Silver Age era, specifically the "House of Secrets" series by DC Comics. This particular issue, #73 from 1965, features the first appearance of Prince Ra-Man and has been professionally graded by CGC as a 9.2. Despite some damage to the slab, the comic book is a valuable piece of US Comics history and a must-have for collectors of vintage comics.
Damage to back corners of the slab. Nothing to identify damage to comic