Sterling Silver Onyx Split Shank Cuff Bracelet by Running Bear Workshop. The workshops' hallmark is stamped on the reverse ( a bears' silhouette).  The large onyx stone measures 30 mm by 23 mm.  The bracelet measures 5 1/2" inside with a 1 1/8" gap. Thanks for shopping with us and message us with any questions. 
*The color on your screen may not reflect actual stone color due to variations in monitors*