The James Avery Retired Silver School Books Charm is a unique and stylish piece of fine jewelry. Made with 925 silver, this charm features a box closure and a charm style design. The charm is in the shape of a book, making it a versatile and eye-catching accessory for any charm bracelet. The absence of a main stone allows the charm to truly stand on its own as a symbol of education and knowledge in the subjects of math, science, and history.