Lovely classic cameo, ponytail girl design, not real shell but doing a great job of looking authentic. Gold-tone French filigree setting, pendant is approximately 2.5 inches from top to bottom. Cameo is glued in, open back setting. Chain is approximately 24 inches long, spring ring clasp. Excellent vintage condition, no major wear/tear/patina, very minor loss of gold tone on back of Cameo setting in one small spot. Research dates to approximately the 1980s, throwback to a classic victorian style