Solid Sterling Silver Black Stone Modernist Ring 9.5

Unique hand made solid, heavy sterling silver ring features a black stone with what looks like flecks of iron pyrite in a clean modernist elongated north-south oval setting. Stamped CTC or CTQ and 925 Acid tested sterling silver Size 9.5 In excellent condition for preloved or vintage jewelry. All findings in working order. May have minor scratches, dings, patina, oxidization, or other signs of wear common for a piece of this age. MCM, retro, mod, mid century mod, wedding guest, party, shower, every day, modernist, brutalist, rustic, minimalist, gemstones, unisex jewelry