This is a beautiful vintage Tiffany&Co clover necklace from the Clover Leaf Collection. It is finely crafted from .925 sterling silver with 18k gold accent in fine polished finish and features a simple clover leaf flower with a yellow gold curved stem. It has the designers hallmark , .925 and 750 on the back of the pendant. Material: Sterling Silver and 18k yellow gold Measurements: chain is 16” long and .925 sterling silver Pendant: 20.6 mm long x 17.8 mm wide Weight: 4.6 grams It comes with a Tiffany box and pouch. If you have any other questions please reach out! Thanks!