This item is one of the collectible Harry Potter Secret Boxes:

Harry Potter on his Nimbus 2000 flying as Seeker for the Gryffindor Quidditch team.
Peek inside the secret compartment of the box to find a special charm!
No longer produced. Limited quantities remain available.
Limited edition from 2000, produced by Department 56.
One of a series of Harry Potter Secret Boxes. Collect them all!