Quality carvings shell dancing with harp Muse, signed by Artist Silver Sterling with Gold filigree Brooch/Pendant circa 1925

Museum Quality hand carving image of dancing Bacchante shell in the 800 marked Silver with Gold cover. Circa 1925. Muse dancing with harp. Total measures 1-5/8” tall by 1-1/8” wide, or 41 mm. by 30 mm. . Weight is 6.2 grams. The good Antique/Vintage condition but some patina and some gold is lost. Signed by the Artist.