Pair Of Antique Mother Of Pearl And Brass Telescoping Opera Glasses Made By Lemaire, Paris, Circa 1880. These Were Retailed By Griswold & Co. New Orleans, LA. The Center Handle Is Used To Adjust The Lenses In And Out. Overall Good To Excellent Condition.Several Stamp Marks Including Patent, Trademark And Model Number. Approximately 4" Wide. In Need Of Cleaning. From A Palm Beach Estate.