As one of the most common daily necessities in daily life, key chains can not only reflect the personal personality but also bring a happy mood to oneself. The metal key chain is one of the most common key chains with the best texture and suitable for collection. This article will introduce metal key chains from three aspects: what are a metal key chain, the difference between a metal key chain and a PVC key chain, and the difference between a metal key chain and a custom key chain.

The gendarmerie badge, in short, is a sign worn on the body to express identity, profession, and honor. So what are the types of badges? The following is a detailed introduction.

Everyone's dressing style and needs are different. Most PVC patches are relatively popular in design to meet the needs of more people, and it is difficult to meet the personality requirements. Many patches are posted in the picture outstanding and beautiful, once sewn on their clothes but eclipsed, the size is not appropriate or the style is not in line with the overall style and other problems. But the use of Custom Patches can well avoid the above problems so that everyone can find the most suitable patch stickers. So do you know the process of Custom Patches?

The mass collection of world military coins is in the ascendant, and its status as the main collection has been recognized by more and more collectors. So what are the precautions for preserving military coins? The following is a detailed introduction.

Military coins, as the name suggests, are military challenge coins, military challenge coins, some people may say that they don't even know what "challenge coins" are or how they are used in the modern military. So what are military coins? What is its source? The following is a detailed introduction.

The Roman Empire rewarded soldiers and gave them coins in recognition of their achievements. The following is a detailed introduction to the origin of military coins.