PVC Challenge Coin Capsule

This meticulously engineered, 50mm diameter capsule offers superior protection and preservation for your prized United States Merchant Marine challenge coins. Constructed from robust PVC plastic, this watertight enclosure is designed to safeguard coins from the detrimental effects of physical handling, humidity, and the elements. With a depth of 6mm, it provides a secure and stable environment for a standard 50mm challenge coin, eliminating movement and preventing abrasion. This capsule ensures that your commemorative pieces remain in pristine condition for generations to come, allowing for dignified presentation and safeguarding their historical significance.