Irradiated dime

Irradiated dime - Collectible made by exposing Roosevelt dimes to cesium or other radioactive substance and then placing in a special package; harmless, as any "acquired radioactivity" has dissipated by the time it reaches collectors' hands.

irradiated dime
In coin collecting terms a collectible coin made by exposing Roosevelt dimes to cesium or other radioactive substance and then placing in a special package; harmless, ...

See also: Coin, Silver, Eagle, Gold, Dollar