| Maker | Samuel Graves, Junior (1794-1878) |
| Dated/City | c.1830-1850 / Winchester, N.H. |
| Key/Pitch (MHz) | 5 keys Clarinet in Bb |
| Descriptions | Stained boxwood, original cocus wood mouthpiece, Ivory ferrules, Five brass keys with flat round key covers; springs attached to keys mounted in blocks. |
| Full Marking | ” (eagle) / GRAVES / WINCHESTER / N.H / B ” : bell |
| Additional Marking | ” GRAVES / WINCHESTER / N.H ” : barrel, upper joint, middle joint, and lower joint. |
| Length | 560mm. / 596 mm. (without mouthpiece) |
| Note: |
