Women's theater binoculars

brass, glass, enamel, calico, mother-of-pearl; 3.5 x 9 x 4.5 cm;
case in the form of a lady's purse: with leather bottom, appliqued purse, black silk top closure with two clasps and black cord for hanging around the neck.
Preservation condition: optical set to be cleaned, slight rubbing of the leather part of the case / purse.
France, late 19th century.