This is an antique Victorian Etruscan revival bangle bracelet. It is not marked but appears to be rose gold filled. The bracelet has an applied clover or shamrock on the top. The bracelet measures 2-1/8 inches across the center of the opening. It is 6 inches in circumference along the inside of the bracelet. The bracelet is 5/8 of an inch at the widest point. The bracelet has a safety chain. The bracelet is in very good condition with minor, if any, loss of gold tone. It does have some age patina and may need cleaning or polishing. Please let me know if you have any questions. Thanks for stopping by.