Challenge coins are cool and not too expensive to collect. You can easily buy them online nowadays. They are colorful and each one has an history. Not so long ago, challenge coins (also known as military coins) were an US military exclusive reward and moral boost token. Challenge coins are issued by various US military branches to their members. But challenge coins are becoming more and more mainstream. It started by becoming a popular collector's item; later on, some foreign military branches in Canada and Switzerland adopted them; and more recently we start seeing challenge coins being issued in other organisations (such as police and firefighters brigades).
Related Articles: