Premier Designs Magnetic Reversible Pendant and Chain

This is a very cool pendant - has a coral/orange enamel side, then a navy side, and the clasp at the top of the pendant opens for ease of adding to chains with a magnet. The chain appears to be a heavy brass, and has the Premier Designs tag. Please see my photos and let me know if I can give you any additional info. I'm not a jewelry expert, but I'll do what I can to find your answer. :) I invite offers and encourage bundles. Thanks!