11 Most Valuable Standing Liberty Half Dollars in US Mint History 

11. 1918-S 50C (Regular Strike) 

10. 1918-D 50C (Regular Strike) 

9. 1918 50C (Regular Strike) 

8. 1917-S 50C Reverse (Regular Strike) 

7. 1917-S 50C Obverse (Regular Strike) 

6. 1917-D 50C Reverse (Regular Strike) 

5. 1917-D 50C Obverse (Regular Strike) 

4. 1917 50C (Regular Strike) 

3. 1916-S 50C (Regular Strike) 

2. 1916-D 50C (Regular Strike) 

1. 1916 50C (Regular Strike)