If you still need help I would be willing to help too!
Posts by Asherah Arts (formerly Lee Rose)
If a craft store has a clockmaking section they have the hands. You might also try with clock repair places.
Shake it up in a container with some sand or other very abrasive particle and it will take the finish down a notch, it may also show you what metal is underneath though. If that doesn't work enough for you then rub it around with sand in your hands for more even pressure, either wear gloves or get your hands VERY exfoliated....