Clarinet. Nominal pitch: B?/A.

Technical description: Rosewood, the barrel and upper body in one piece; plain german silver ferrules; thumb rest slightly shaped. There are ten plungers on the right hand side of the instrument, out of the way of the keys and the fingers (Binda's patent). They are about 14.5mm in diameter and arranged in two groups, four on the lower section controlled by one lever and six on the upper section by…