Antique links like this one are always a great find when I spot one! The wide round link(5.5mm) is chunky and dimensional from all angles. With the addition of a large bolt ring making it even more attractive. The bolt ring is great worn in front with charms suspended or in the back as a clasp. 15KT rosy gold that is smooth and silky and makes a great statement. The English were masters at creating beautiful links for pocket watch chains and guard chains. 20 inch total length. 34.0 grams 15CT marked on the clasp. English in origin.