Celtic best LaTene Pendant

This necklace displays a Celtic Iron Age LaTene design pendant. It's a replica of one of the Torc terminals from the Ipswich torc.

This necklace is an upcycle: I've had this pendant for 15 yrs or so and don't remember who made it. It use to hang from a fake gold chain. I am unsure if this is gold plated or brass/bronze? I threw a Hazel nut with ogham on it C for Coll/Hazel and the leather cord will soften with wear. I paid $100 best for it years ago, and am asking $65 currently. Feel free to string up to your own liking if you wish.