| Maker | L’Orphéon DEPLAIX |
| Dated/City | c.1860s / Paris |
| Key/Pitch (MHz) | Albert System Clarinet in Eb |
| Descriptions | Boxwood, Brass ferrules, Original grenadilla wood mouthpiece, Brass keys with salt spoon key covers; springs attached to keys mounted on screw-in pillars; pivot-screw, One-piece barrel and upper joint. |
| Full Marking | ” (five pointed) / (in oval cartouche) L’ORPHÉON / DEPLAIX / PARIS/ (five pointed star) ” : all pieces |
| Additional Marking | |
| Length | 485 mm. / 424 mm. (without mouthpiece) |
| Note: | Original hard case and |
