The product is a Journey Into Mystery Annual #1 comic book from 1965, featuring the first appearances of Hercules and Zeus. Published by Marvel Comics, this US comic book falls under the Silver Age era and belongs to the Mystery genre. Graded at 4.0 Very Good by CGC, this collectible comic is a single annual unit that showcases the iconic characters in a thrilling narrative. It is a valuable addition to any comic book collector's collection, embodying the tradition and legacy of US Comics during the 1960s.