Stamped 375 for 9ct gold on the bar next to the clasp, all tested and guaranteed as 9ct gold. This bracelet measures 8 inches long and the lobster clasp fits into the last link and would fit a wrist up to 7.25 ins. Please ask any further questions on measurements if you are not sure.It is in fabulous condition and I do not think it has been worn very much and it is ready to wear. This is a very classic elegant bracelet and will be sent in the quality presentation box shown. Would make an excellent special gift. Happy to answer any questions.