The helmet with an iron cross is worn nowadays by bikers...it gives off a rough and tough look while riding! Our Biker Skull with Helmet Pin is worn best on your leather vest or saddlebag by true rebel renegades. It is designed with a longer (10mm) post to go through your thicker gear. Die struck from fine jeweler's metal; black enamel filled and antique silver plated. It comes with a standard clutch back and is individually poly bagged.