"Folding Chinese Spectacles In Their Case"
Late 18th century - Early 19th century, silver-plated metal, white glasses, walnut burl case. Folding glasses with rounded bridge with frontal support, the frame has a double side perforation to attach a thin lace which held the glasses on the ears. In good condition, in their original circular case. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato