This is a Conn 10D in a lacquer finish. The 10D Series provides control and focus with the flexibility of sound necessary in chamber and symphonic settings. The 10D Series features a Geyer style wrap with a 12 inch small throat yellow brass bell for outstanding control and response. This horn does show minor signs of wear, but does not effect the overall play ability of the instrument. Valve compression is terrific, and has a great response. Serial number is 559653 and comes with a case.