80s M.J. Ent Black Enamel Brooch

From the 1980s, a bold asymmetrical brooch signed M.J. Ent.  A high gloss swirl flows into a slightly curved triangle. Glossy black enamel and gold look fabulous together. 
 
Measures: 2.5 In.  Length x 1 In. Width, Safety Clasp, Pre-owned