This is a rare and highly sought-after Tomb of Dracula #13 comic book from 1973, graded 8.5 Very Fine+ by Certified Guaranty Company (CGC).
It features the origin story of Blade the Vampire Slayer, with artwork by Marv Wolfman, Gene Colan, and John Romita Sr.
This single issue is a first printing and a key issue for collectors of superheroes and US comics.