A Compass Rose set with black onyx adorns a pewter compass case that enclosing a working compass. Handcrafted by local artisans, the lead-free pewter pendant is suspended on a 24” ball chain and comes with an interchangeable aluminum carabiner clip.. The Compass Rose has appeared on maps since the 1300s, guiding travelers by marking the cardinal directions. The compass is a symbol of exploration and functions as a navigation tool. The inspiration for the design comes from Lucas Janz Waghenaer’s engraved map from 1583. 1” diameter. Pewter Compass Case – Working Compass – 24″ Aluminum Ball Chain. Made in the U.S.A.