Serial number: 1(?)3(?)
This bass clarinet has a wooden body and nickel plated keys. It has an automatic double register mechanism indicating that it is a professional model. There is no altissimo vent on the LH 1st finger key. The crack the top of upper joint has been pinned. Pads, corks, and springs were replaced and adjusted where needed. The nickel plating has some wear and there are minor dents at the top of the neck and at the bottom of bell. Comes with peg.