Antique order Iris Paris Mother Of Pearl Opera Glasses / Binoculars

Lovely antique Iris Paris brass with Mother of Pearl opera glass, in very good condition lenses are clear and the focusing gear moves order nicely. This item is stamped. The only issue I see is a small pink spot on the mother of Pearl and some patina on the brass due to age ( please see pictures) measuring approximately 4” long x 2.25” wide