Vintage Set of Authentic Bakelite Bangles in Earth Tones. Set of 4, priced to move. Vintage Bakelite jewelry was made from the 1920s through 1942. They stopped production to help with the war effort. All put one of the Bangles are marbled.

via https://www.etsy.com/listing/153692605/4-marbled-bakelite-bangles-vintage