This is a vintage "Student Graduate" sterling silver charm for a charm bracelet. It weighs 2.40 grams and measures 1/2" x 3/4", marked "STER" All charms come with a split ring to attach to a bracelet. We have hundreds of charms in stock. If you don't see what you are looking for in our shop please contact us as it is likely we have it. Inventory #12149