Hand Wrought Sterling Silver Modernist Half Circle Brooch with Hematite Stone

Hand Wrought Sterling Silver Modernist Half Circle Brooch with Hematite Stone An unusual modernist (almost brutalist) brooch with neutral grays. It is waiting to be someone's go to brooch for most occasions! Measurements:  1.75" W x 1.5" D x .25" T Condition:  Excellent vintage condition. No noticed damage. Some tarnish is visible, including a small dot near the rim. No polishing has been performed because it appears to be artistically "patinized", but one could use a polishing cloth and just work on the rim to even it out. Normal wear for age. Please see all photos.