OPTICIAN'S HORN-FRAMED LORGNETTE-STYLE TRIAL LENS SET
15-016. English, 4th quarter 19th century, unsigned. The decoratively shaped top & bottom of the frame are made of polished horn, measuring 4 3/8" long x 1 3/16" wide x 1" thick, with 6 fold-out pairs of trial lenses, labeled 7-12, also mounted in polished horn frames. This attractive trial lens set is in fine overall condition, with no cracks or chips.