Vintage Sterling Silver Onyx Cuff Bracelet

Offering a sterling silver black onyx asymmetric fan cuff, at the center is a large polished oval black onyx  that is set securely in a serrated bezel. The cuff has an asymmetrical split shank frame that expands into a fan shaped side shield. The silverwork is stamped with lines and drop beads with wire scroll work. 

The inner band is stamped Sterling along side an unidentified artist's hallmark, (see pic). 

Weighs 48.89 grams,  approx. inner diameter us 5-1/2" with a  1-1/2" opening. 

The onyx is approx. 1-5/8" x 1/1-4"