The mother of pearl eyecups are marked “LEMAIRE FABT * PARIS *.”

 The objective lenses are about 26 mm diameter, and the optics are good.

 The frame is a brass. 

The barrels and central focus wheel are covered with mother of pearl. 

The case is black leather with a bright pink silk lining the lining is missing on the lid.

The latch on the case is missing as well as the handle.

The vintage telescoping opera glass binoculars have nice detailing and show a patina of age.  

The mother of pearl is a luminous gold.