| Maker | Heinrich Friedrich Meyer (1814-1897) |
| Dated/City | c.1850-1860 / Hannover |
| Key/Pitch (MHz) | 13 keys Clarinet in / A |
| Descriptions | Grenadilla, Ivory ferrules, Original grenadilla wood mouthpiece and wood mouthpiece cover with ivory ferrule, German Silver keys cup key covers; springs attached to keys mounted on pillars on foot plates. |
| Full Marking | ” (crown) / MEYER / HANNOVER / A ” : upper joint and low joint |
| Additional Marking | ” (crown) / MEYER / A ” : bell |
| Length | 685 mm. / 618 mm. (without mouthpiece) |
| Note: |
