They were used as a way of verifying membership in a club, group, or military unit. Challenge coins are now commonly given away at military and DOD meetings as a token of appreciation or as a promotional product. Complies with Prop 65. 1.75″ Diameter

Later, they were used as a way of verifying membership in a club, group, or military unit. Challenge coins are now commonly given away at military and DOD meetings as a token of appreciation or as a promotional product. Complies with Prop 65. 1.75″ Diameter

Nickel plated challenge coin with standard flat edge cut and brass core. They were used as a way of verifying membership in a club, group, or military unit. Challenge coins are now commonly given away at military and DOD meetings as a token of appreciation or as a promotional product. Complies with Prop 65. 1.75″ […]

Antique Brass plated challenge coin with standard flat edge cut and brass core. They were used as a way of verifying membership in a club, group, or military unit. Challenge coins are now commonly given away at military and DOD meetings as a token of appreciation or as a promotional product. Complies with Prop 65. […]

They were used as a way of verifying membership in a club, group, or military unit. Challenge coins are now commonly given away at military and DOD meetings as a token of appreciation or as a promotional product. Complies with Prop 65. 2″ Diameter

Later, they were used as a way of verifying membership in a club, group, or military unit. Challenge coins are now commonly given away at military and DOD meetings as a token of appreciation or as a promotional product. Complies with Prop 65. 2″ Diameter