Vintage mid-century cluster earrings featuring peridot-green glass stones with amber-tone accents set in gold tone metal. The green glass stones glow under black light. Stones are glass, not gemstones. Unmarked, which is common for Czech and Austrian export jewelry from the mid-century period. Clip-back style. A classic example of mid-century European glass costume jewelry. Era: 1950s–1960s Materials: Glass stones, gold tone metal Condition: Very good vintage condition with light age-appropriate wear