This is beautiful Mother of Pearl Opera Glasses made by Lamaire FI Paris in good condition with Hall marked owner’s initials.  They are in original leather case with brass bee clasp.  Opera Glasses Optics are very good condition and Opalescent mother of pearl on barrel and extension breath taking.  It is seldom to find extension with same MOP.  These date from middle 1800s to early 1900s.  Ladies of the period show cased their social stature with expensive jewelry and at the Opera, only the finest glasses that could be purchased.  Size is 4” x 3” x 2”.  These very rare Opera Glasses will highlight any collection.