Masonic Past Master Rings 10KT Gold, Open Back. Top Hat and Gavel on the sides. You can have this ring two-toned as pictured or all white gold. This is one of the larger past Master rings measuring almost 3/4 inch wide. These are beautiful rings made by a high quality jewelry manufacturer. They are heavier than most rings made by our competitors. Expect to pay much more when purchasing this ring from a quality jewelry store!