Black Enamel and Gold Tone Clamper Bangle Bracelet Vintage Art Deco

Black Enamel and Gold Tone Clamper Bangle Bracelet Vintage Art Deco Elegant black enamel and gold tone bracelet with geometric design and sparkling rhinestones. There is a rhinestone on the inside of the bangle as though it might represent the maker. However, I am not able to identify the designer. Pre loved item - as is - please see photos for reference to measurements and condition. Items color may appear different in person due to lighting when photos were taken.