... iron etc. 2. Process: die-cast, stamping, hot customized fine silver plated metal coin 1. Material: brass, zinc alloy, copper ... stamping, hot-cast, printing, photo-etches are available.3. Finishing: various electric plating colors such as gold, imitated gold, silver ... , antique silver, copper, chrome, nickel and finishing are available etc.4.Logo: engraved, embossed, debossed.5.Size ...