Sparta Blog : USA
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 are given to prove membership when challenged and to enhance morale.
My unit uses Sparta Pewter for tee-shirts, sweatshirts, and Marine Corps Birthday Ball gifts because of the quality of their products. Their staff is professional, knowledgeable, friendly, and go out of their way to ensure satisfaction. Every Marine wears their sweatshirts and tee-shirts proudly, and loved their ball gifts this year.