Royal military police lapel pins Stamped bronze imitation hard enamel 3D Finish: Antique sliver Attachment: US safety pin. Royal ... military police lapel pinsA hard enamel style pin can be characterized as having a glass-like quality to it. The ... ,team pins ,baseball pins,softball pins, hockey pins,soccer pins,hard rock coffee pins,olympics pins ,cocacola pinsMaterial: Iron/Brass/Zinc ...