| Maker | Johann Joseph Ziegler (1795-1858, March 16th) |
| Dated/City | c.1850-1858 / Wien |
| Key/Pitch (MHz) | 13 keys Clarinet in A / A= n/a MHz |
| Descriptions | Boxwood, horn ferrules (covered with German Silver), Original grenadilla wood mouthpiece with German Silver lay, 13 German Silver keys with salt spoon key covers; springs attached to keys mounted in blocks. |
| Full Marking | ” A / (hapsburg eagle) / I.ZIEGLER / & SOHN / WIEN. ” : barrel, upperjoint, lower joint, and bell |
| Additional Marking | |
| Length | 650 mm. / 578 mm. (without mouthpiece) |
| Note: |
