Mark Davis "Octavia-Sanzia" Gem-Set Black Bakelite Bangle

"Octavia-Sanzia" polished black vintage bakelite bangle, accented by diamond, amethyst and rhodolite, mounted in 18k yellow gold settings. 16 diamonds weighing 1.36 total carats, 64 amethysts weighing 0.64 total carats and rhodolites weighing 2.40 total carats. 66mm approximate interior diameter, and 18mm width. Handmade in the artist's Brooklyn workshop. Designed by Mark Davis.