Skeleton Key Crescent Bow Metal Sign

About the Crescent Bow design

A tall oval bow holds a single crescent cut, curved like a thin moon hugging the left rim while a bulge of solid steel presses in from the right. The shank runs long and straight, broken only by a narrow collar band just before the working end. Just past that band hangs a squat bit with two square teeth and a small notch between them, and the shaft carries on a short way beyond it to a rounded tip.