Vintage Turquoise-Colored Graduated Bead Necklace and Bracelet Set

A vintage two-piece jewelry suite consisting of a graduated bead necklace and matching bracelet. The set features opaque, turquoise-blue beads with subtle dark marbling, likely composed of glass, resin, or possibly dyed magnesite/howlite. The necklace showcases a sequence of large, flattened rondelle-shaped focal beads flanked by smaller spherical spacer beads. Interspersed among the focal beads are gold-tone brushed metal rondelle spacers that add a decorative metallic contrast. The surfaces exhibit a soft, semi-gloss luster with some visible surface wear and minor scuffing consistent with age. Both pieces utilize a traditional spring-ring clasp in gold-tone metal, which remains functional. The construction appears to be on a flexible cord or wire. While no maker's marks are visible in the image, the style suggests mid-20th-century costume jewelry, approximately 1960s-1980s. The craftsmanship is solid for commercial fashion jewelry, with uniform bead drilling and consistent color matching throughout both pieces. This set exemplifies the 'statement' jewelry popular in mid-century fashion.