... Acrylic case, velvet bags or box for packaging 1. Base metal: Copper/ brass/zinc alloy2. Plating: Gold, antique gold, silver, antique ... . Processing: Die casting4. 3D, 2D design5. Attachment: Safety pin, key ring, screw, money clip, etc6. Color reference: Pantone color chart7. All ... are not authorized to sell any items bearing such trademarks . metal custom challenge coin with differnt box