This bracelet does not meet US standards for sterling silver. It is marked 830S which indicates that it is European. This is a very nice bracelet with a good design. The main circles are joined by a ridged oval link. It has a simple hook clasp. Bracelet measures about 7 1/2" long and is 9/16" wide. It has old patina and is in excellent condition. Weight is about 34 grams. This is a very good vintage piece.