Vintage Size 5.75 Lucite Black Ring Rectangular Flat Top Rhinestone Geometric

Vintage black flat top lucite ring w brilliant white faceted rhinestone. 1970's unworn inventory. These are not from a mold. They’re sliced and polished. Each ring differs ever so slightly because they are hand cut and polished. Feel like Bakelite but they're lucite. Size 5.75 approximately. Look at sizing rod. Heavy for their size. Enlarge all photos so you know exactly what you're getting. They're an integral silent part of my items' description.