Tiffany 925 Sterling Elsa Peretti Perfume Bottle 15.5” Necklace In Tiffany & Co. Blue Bag. The pendant is approximately 45mm x 35mm This stunning necklace from Tiffany & Co. is an original vintage piece designed by Elsa Peretti. Crafted from high-quality sterling silver, this pendant necklace features a unique bottle jug design that is both elegant and sophisticated. The necklace is signed by the designer herself and is sure to be a treasured addition to any collection. Item will be sent insured through priority mail