1930s Gibson TB-11. This is an exceptionally clean banjo, and I think you'd have a hard time finding a nicer one. The metal parts are bright, and the flange is practically flat. There is one small problem; there are two cracks in the flange, near the bottom, as can be seen in the picture. I doubt that this would ever be a problem, but the new owner might want to put a thin backing strip on the inside to add strength.