Vintage Modernist Copper Tone Sculptural Swirl Brooch Mid Century

Vintage modernist brooch featuring a bold sculptural swirl design in copper tone metal over a blackened base. The piece is composed of layered curved panels with a textured surface, accented by twisted wire style edging and a raised spherical center detail. The dimensional form creates strong depth and movement when worn or displayed. Design is consistent with mid century modern costume jewelry, with abstract styling and emphasis on form and texture rather than stones. Pin back closure is intact and functions properly. Metal content is untested and listed as copper tone. Condition is very good vintage with light surface wear consistent with age. Darkened areas appear to be part of the original design and patina. No breaks or repairs noted. Circa: 1950s–1960s Mid Century Modern Measurements are approximate: • Diameter 1.5 in