The challenge coin is a metal coin or commemorative medal with the logo and slogan of the organization and is held by the members of the organization. The tradition is to identify the enemy and to boost morale when the organization encounters challenges.

Military coins are also called challenge coins. Challenge coins are commonly used in many fields. In the hands of some domestic military fans who love military collections, there are also many physical collections of challenge coins. So how to save military coins? The following is a detailed introdu

A military coin is a metal coin or commemorative medal with the logo and slogan of the organization and is held by members of the organization. The tradition is to identify the enemy and to boost morale when the organization encounters challenges.

The billet can become a coin after being stamped. At the same time as the coin is stamped on the billet, the design and mold-making work has begun in another mold-making workshop. So how is the pattern of military coins formed?

Military coins are coins that are made of metal. You may be wondering how to engrave patterns on metal? How does the coin pattern go from flat to three-dimensional? And how is the coin imprinted?

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