Maker Pierre Louis Gautrot (18?? – 1882)
Dated/City c.1850s / Paris
Key/Pitch (MHz) *13 keys Clarinet in C
Descriptions Boxwood, Ivory ferrules, *Brass keys with salt spoon key covers; springs attached to keys mounted on pillars.
Full Marking ” GAUTROT / AINÈ / BREVETÉ / A PARIS / (in oval cartouche) G (anchor) A ” : bell
Additional Marking
Length  665 mm. / 596 mm. (without mouthpiece)
*Note: throat a , Ab/Eb keys missing