Expanded Shell Half dollar US - econo

Made of alumimun this is a new breed of expanded shell. Because these shells are not machined from actual coins.The Expanded Half shell will fit best over half dollars that have been circulated and are somewhat worn. Experiment with different coins to find three or four that will smoothly next with your Half Shell. Should your Half Shell and a regular coin become stuck together, seperating them is easy. Drop them into a drinking glass, clamp your hand over the mouth of the glass, and shake vigorously. The coin and shell will seperate.