Hard to see in pictures , the ends have a pearl finish, with handrolled and hammered copper backstrap,brass grommet, hand coiled brass or copper spring, all copper wiring with gold silk or black plastic cord, all copper connects and rivets, with stainless or brass clip connects.
Despite all that hardware, they are light!
Jack is gold and all done up to withstand abuse.
Some are polished ,some aged.
Prices vary.