1: "Store in a protective holder to prevent scratches."

2: "Keep coins in a cool, dry place to prevent tarnishing."

3: "Handle with cotton gloves to avoid fingerprints."

4: "Avoid cleaning with harsh chemicals."

5: "Invest in a safe deposit box for added security."

6: "Keep a detailed inventory of your collection."

7: "Insure your collection against theft or damage."

8: "Join a coin collecting club for tips and advice."

9: "Get your collection appraised regularly for accurate value."