| Maker | Anonymous |
| Dated/City | c.1820 / German |
| Key/Pitch (MHz) | 7 keys Clarinet in C |
| Descriptions | Boxwood, Wood ferrules, Original grenadilla wood mouthpiece, Seven brass keys with flat, square key covers; springs attached to keys mounted in blocks. |
| Length | 570 mm. / 510 mm. (without mouthpiece) |
