Antique opera glass, brass and abalone shell mother-of-pearl, late 19th century

A very beautiful Opera glass made of brass and abalone shell mother-of-pearl, which has an incredibly wide colour spectrum.
Everything works, including the focus adjustment and the extendable handle (telescope). All optical lenses are in good condition.
Condition: Good condition except for one point: the right eyepiece is missing the abalone shell covering, which is why we are offering these opera glasses at a reduced price. Abalone shell mother-of-pearl can be purchased and used to cover the eyepiece again.
Dimensions: Length with handle extended 30 cm/with handle retracted 22 cm. Height of opera glasses approx. 4.2 cm.