1: Preserve your Kennedy half dollars by storing them in airtight containers to prevent tarnishing.

2: Avoid using harsh cleaning agents on your coins, as they can damage the surface and decrease their value.

3: Handle your Kennedy half dollars with clean hands to prevent oils and dirt from transferring onto the coins.

4: Consider investing in coin holders or albums to organize and protect your Kennedy half dollar collection.

5: Store your coins in a cool, dry place away from direct sunlight to prevent fading and discoloration.

6: Regularly inspect your Kennedy half dollars for any signs of damage or wear, and take action to prevent further deterioration.

7: Avoid cleaning your coins too frequently, as this can cause abrasions and reduce their overall condition and value.

8: Consult with a professional numismatist for advice on proper cleaning and preservation methods for your Kennedy half dollars.

9: By following these tips, you can ensure that your Kennedy half dollar collection maintains its beauty and value for years to come.