A challenge coin is a small coin or medallion, bearing an organization's insignia or emblem and carried by the organization's members. Traditionally, they might be given to prove membership when challenged and to enhance morale. ... They could also be exchanged in recognition of visits to an organization.
How do you preserve challenge coins?
Your coins should be stored away from heat, light and moisture. They should be handled rarely and gently, cleaned with a soft cloth with a solution that will not damage the enamels, metals and alloys that the coins are manufactured from. Taking good care of your coins will prolong their life and preserve their value.Apr 6, 2020