Vintage Sterling Onyx Brooch Intricate Wire and Balls

Offered is a most exquisite brooch of sterling silver. The pin is oblong in shape and measures 7/8″ x 1 7/8″. The solid platform surface is adorned with a bezel set onyx cabochon and raised wire work and silver balls. This is unmarked but tested to indeed be sterling silver. With design elements found in Arts & Crafts and modernist style jewelry,  the workmanship of this is astounding. There are no condition issues.