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?

I believe that everyone will encounter a particularly like the clothes were accidentally scraped a small hole, throw away reluctant to give up to, continue to wear will make a joke. This situation encounters something, PVC Patches. Used for patching,

Challenge coins are another language of military coins. Challenge coins can not only give the army a sense of collective honor but also represent respect. So how are the materials selected for military coins and how are the alloys made? The following is a detailed introduction.Here is the content li