Marble's Pin-on Compass

Features

Teddy Roosevelt and Admirals Perry and Byrd all carried Webster L. Marble’s Compasses. And for good reason. The solid brass construction is tough, waterproof, won’t rust. The revolving, easy-to-read black face rotates on an ultra-smooth agate jewel bearing for precise readings. Virtually shatterproof crystal, won't succumb to the rigors of adventure. Pin-on style with bra