Case Category

Double Side Challenge Coin

Double-sided coin refers to the commemorative medallion with both sides of the design。
Description
Double-sided coin refers to the commemorative medallion with both sides of the design, generally round, thickness of 3mm, diameter of 38.1mm to 50.8mm (generally in inches in foreign countries, respectively 1-1/2", 1-3/4" and 2").
Materials are generally copper, zinc alloy and so on
There are a wide variety of double-sided coins, there are stamping not colored (generally do the ancient process) and paint painting process.