“Makers of the Millennium” winner token

Hello,
This token seems to be the same design as https://en.numista.com/catalogue/pieces94364.html, but the weight differs and the metal seems to be nickel-brass or such (I don’t know if it’s magnetic at the moment). What would this be, then?

diameter: 28mm
thickness: 2mm
weight: 9.00g

This token is not magnetic. Today I got one for my collection.