Sterling Silver Enamel Modernist Abstract Brooch

Offered is a vintage sterling silver enamel brooch with an abstract design. The jewelry pin features a layered modernist influence and measures approximately 1 7/8″ x 1 1/8″ across the widest points.  This is marked simply Silver on the reverse side, but has been tested to confirm metal content.  This most peculiar and unusual piece is without condition issues.