nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqj4cpas2gpjsm7e302nmy653gw8ckmpt0chysvz3ep46ephq6sg7qh0cvrl it could be gold foil/plating. it's not terribly expensive since a small amount covers a lot.

(And somehow it will turn out that it was made in China.)