Small Texas Mason Decorative Masonic Concho, Square and Compass 1 inch Diameter Screw Back Concho Extremely Ornate in Design, as Worthy as the man that wears it. Beautifully crafted, with an included mounting screw Revive an old item, Personalize a new one. 1 inch in diameter, 'bout the size of a quarter Turn simple items into expensive gifts, Great on wallets and belts