Challenge Coins Provide Security to Officers

 Max Challenge coins are a good way to provide security to the officers related to the different forces to keep with them as a secret identity proof. Air force challenge coins were the first to be used in this format, and they proved to be quite helpful during the First World War. Army, Navy and Air force then started having their special coins minted for the same reason soon after that which proved very helpful for all the officers participating in the Second World War. Read more

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