This rare Avengers issue from 1965 features the first appearance of new Avengers characters and a Sub-Mariner cameo. The comic is professionally graded at 5.5 Fine- and comes with certificates of authenticity (COA) included, as well as a transparent cover and dust jacket. It is a vintage collectible from the Silver Age era of Marvel comics, with iconic cover art by Jack Kirby and a talented team including Dick Ayers, Stan Lee, and Jack Kirby. This is a must-have for vintage comic collectors.