11 Most Valuable Quarters of the Twentieth Century 

11. 1807 25C (Regular Strike) 

10. 1806/5 25C (Regular Strike) 

9. 1828 25C 25/50C (Regular Strike) 

8. 1828 25C (Regular Strike) 

7. 1825/4/2 25C  (Regular Strike) 

6. 1862 25C (Proof) 

5. 1861 25C (Proof) 

4. 1860 25C (Proof) 

3. 1913 25C (Proof) 

2. 1912 25C (Proof) 

1. 1911 25C (Proof)