A rare find for collectors of vintage jewelry quirks. This mid-century graduated crystal necklace features a stunning butterfly-shaped box clasp with a unique "TERLING" hallmark—a known vintage misstrike of the word "Sterling." Design Details The Clasp: An ornate, gold-toned butterfly box clasp. Despite the gold color, the "Terling" mark indicates a base of .925 Sterling Silver with a gold vermeil finish. The Hallmark: Stamped "TERLING" on the tongue of the clasp. This manufacturing error is a charming indicator of its age and authentic vintage production, likely from the 1940s or 50s. The Beads: A beautiful strand of graduated faceted glass crystals. The beads are hand-selected to increase in size toward the center, creating a classic, elegant drape that catches the light from every angle. Condition:Clasp is Tarnished. The Round middle hoops some of the hoops have stones is missing Tone: Rich, antique gold finish over silver Measurement: 30” SKU:94