Vintage Art Nouveau Charles Horner Style Unsigned Sterling Silver Enamel Pendant

Beautiful solid sterling silver and purple enamel cabochon pendant with 16 inch substantial 925 sterling silver box link chain. To me, the style harkens to the Charles Horner era, Arts & Crafts movement/Art Nouveau.

The pendant is not hallmarked but tests for sterling silver. It is 2.5 inches long and 1 inch wide at the widest point.

The enamel cabochon faux stone is prong set.