The Disney Pin: Avengers 2016 Half Marathon Marvel Black Panther Thor & Black Widow is a limited release collectible featuring characters from the Avengers franchise. This single pin showcases characters such as Black Panther, Thor, and Black Widow, making it a must-have for fans of the Avengers series. The design, year of release, and inclusion of popular characters from the Marvel universe add to the appeal and value of this Disney pin for collectors.