Vintage Mexican modernist sterling silver swivel ring showcases a clever reversible design, allowing the wearer to alternate between a vibrant turquoise cabochon and a deep black cabochon, . Handcrafted in Mexico and stamped with 925 ATI, this statement piece features a sleek marquise-shaped stone setting held within a fluid, openwork silver frame. The swivel mechanism is smooth, offering two distinct looks in one elegant accessory. A perfect blend of mid-century artisan craftsmanship and versatile modern style.