1. Made of iron, brass and Zinc Alloy, can be 2D or 3D
2. Process: Die struck and die cast, soft enamel, hard enamel, cloisonne
3. Plating/finish: Gold, nickel, copper, brass, matte finish and antique finish, any plating is available
4. Butterfly clutch, safety pin, tie tack
Should any of these items be of interest to you, please let us know. We will be happy to give you details.