Numrich shows as having the brass medallion, here's a link, it's part # 721520:
http://www.e-gunparts.com/products.asp?chrMasterModel=089Zz24%20LATE%20MODEL&MC=Description of the part says it's for a 110, but i'm sure it would be the same.
Only problem with Numrich is, you may order that brass medalion, and wind up with the front fender of a 64 volkswagon instead. I NEVER order anything from them, but I have taken the ride up there if I really really need something, LOL.