Crown Trifari Vintage Aqua Blue Rhinestone Necklace Signed Crown Trifari Gold Tone Setting with Aqua Rhinestones. An aqua moonglow rhinestone and gold-tone Trifari necklace. Perfect to wear and to collect. Links are open work curls formed into rectangle whimsical links joined together with a bar link. All stones are prong set and sparkle brightly. The clasp works well. Approximate measurements are 15 1/2 inches long by 1/2 inch wide. The links are 1 inch by 1/2 inch. Signed "Trifari, Pat Pend." Great vintage collectible to wear and add to a collection.