This is an RK-R87 which is the gold version of the RK-R85. Curly maple neck and resonator. I'm not sure how many of these were made, but it wasn't a lot. This one is #65 and is in excellent condition.
It is Chinese made so if you are looking for a Stelling or Deering this is not it. At $950. Shipped it is a very reasonable price for the looks, playability, etc. of a superb banjo at a fraction of the cost of a Stelling or Deering.