Edwardian Carved Boulder Opal 14 Karat Gold Cameo Stickpin horse jewelry With maker's mark for Riker

With maker's mark for Riker Brothers and stamped 14k for 14 karat gold

two-tone links

Featuring a high polish

Impeccable

Flanked by gold prongs extending from stylized lotus motif on shoulders

Edwardian Carved Boulder Opal 14 Karat Gold Cameo Stickpin horse jewelry With maker's mark for RikerCentering a deeply carved boulder opal depicting the profile of a man with a stylized beard and a long, flowing cloth headdress Featuring broad flashes of blue violet spectral play of color Accented by dark brown matrix speckled with white along face profile With an engraved ribbed design winding partially along pin stem Tested as 14 karat gold Circa 1900 Head measures: approx. 5 8 x 1 2 inch Total length: 3 5 16 inches Total weight: 2. 8 grams