Here is an Art Deco sterling bracelet set with black onyx and marcasites. The onyx is set flush into saw tooth bezels. There are square cut and round cut marcasites. Stamped 925 on the back of the foldover clasp. The length is 7 1/2" and the width 3/8". Weight is 19.28 grams. Excellent condition.
Art Deco Sterling Black Onyx Marcasite Bracelet