“See Photos. Comes from a clean non-smoking home. Wonderful patina. Case was made to hold trial lenses for prescribing and fitting glasses. Labels in the case indicate spherical, concave, dioptres metriques, convex, prismatiques. Owned by a Dr. J.M. Hays. Purple felt lined leather box is approx. 19 1/2" x 11 1/2" x 2 3/4". Case No. 2982. Seller Lot #22003-RALM.”