Over 70 grams, bracelet and all charms marked sterling with the exception of the bronze colored one and the worn one which looks to be sterling silver but may have rubbed off. This is a heavy bracelet with hefty religious catholic charms including St. Christopher protect us. Many are three dimensional with praying hands and some resemble antique coins. This vintage piece of jewelry is in excellent condition. It has a safety chain and measures about 7 inches. Please see our other items for more from this vintage charm bracelet collection.