1: 1. Look for mint marks on the coin. 2. Examine the condition of the coin. 3. Check for rare varieties. 4. Consider the year of minting.

2: 5. Inspect the edges of the coin. 6. Consult a professional coin dealer for evaluation. 7. Research recent auction prices. 8. Look for any errors or imperfections on the coin.

3: 9. Verify the weight of the coin. 10. Compare the Kennedy half dollar to other coins. 11. Consider the historical significance of the coin.

4: 12. Look for any signs of wear or damage. 13. Consider the overall rarity of the coin. 14. Pay attention to the design details.

5: 15. Check for any authentication marks. 16. Explore online resources for more information. 17. Consider the demand for Kennedy half dollars in the market.

6: 18. Look for any signs of reeding on the coin's edges. 19. Inspect the lettering and inscriptions on the coin. 20. Consider the metal composition of the coin.

7: 21. Seek opinions from experienced collectors. 22. Store the coin properly to maintain its value. 23. Watch out for counterfeit coins in the market.

8: 24. Visit coin shows and exhibitions for more insights. 25. Be wary of overcleaning the coin. 26. Consider investing in a coin grading service.

9: 27. Understand the factors that influence the value of a coin. 28. Handle the coin with care to avoid damage. 29. Keep track of market trends for Kennedy half dollars.