It’s best to handle your collectible coins as little as possible. A coins' quality and value decline when scratched, dusty, damaged by moisture or when fingerprints are present. If you simply have to handle your collectible coins, only touch the outer edges of the coin to minimize contact with your hands.

Coin cleaning, which is not recommended, should be handled by a specialist. Since collectors might seek coins with the patina of time, cleaning a coin could make it less valuable.

The most prized half dollars in your collection should be stored in an excellent holder that safeguards against fingerprints, dust, and even moisture. While packets that are held by staples or tape don’t give the greatest protection, there are alternative bags available that can block moisture as well. Protecting your collectible coins from water damage is paramount; choose a dry, controlled-temperature space, never a damp basement or cellar.