Official Harry Potter Licenced Charm. This Gryffindor Crest charm is an exact image of the actual crest used in the Harry Potter films. Gryffindor is one of the four house groups and the the group chosen for Harry by the Sorting Hat on his first day at Hogwarts. It is 25mm in length. Made from silver-plated metal. This is a genuine collectors item. Comes on official gift card.