VTG 1960s 1970s Brooch Brutalist Modernist Mixed Metal Quartz Pin Wearable Art

A bold piece of mid-century studio jewelry, this brooch pairs raw mixed metals with an abstract, geometric form that carries unmistakable brutalist character. The interplay of copper, brass, silver tone, and a moody cabochon creates a work of wearable art with strong sculptural presence. Style/Era: Mid-century modernist; brutalist influence; likely late 1960s–early 1970s Materials: Copper; brass; silver tone accents; cabochon quartz (presidium tested) Condition: Fair used / vintage condition; some finish loss; verdigris; oxidation; repaired/replaced pin stem; profile suggests a bend in the main piece. Review all images carefully for condition. Ships from a smoke-free environment. Approx Dimensions: See image with ruler for sizing Features: Studio artisan construction; abstract geometric form; mixed metals with copper base and brass dangle; layered design with silver tone bars; cabochon accent; brutalist style elements; "wing" piece articulates/swivels 90+ degrees