Silvered bronze, large size at 2 ¾” inside dimension. Crescent form, tapered from the middle (3.1mm dia.) to the terminals (2.9mm) each of which with a turnip form finial. These represent Sol the sun and Mani the moon and the overall shape is the crescent moon. As expert navigators, the heavenly bodies served both to guide as well as part of the sacred panoply. Professionally refurbished with the Silver surface restored for modern wear. Gift boxed with certificate of authenticity.