Top 10 Key Date 20th Century US Proof Coin Issues
10. 1909 VDB Lincoln Cent
9. 1916 Standing Liberty Quarter
8. 1927-S Peace Dollar
7. 1950 Proof Set w/5 Cents
6. 1955 Doubled Die Obverse Lincoln Cent
5. 1968 No S Roosevelt Dime
4. 1970-S Small Date Cent
3. 1975 No S Roosevelt Dime
2. 1992 Close AM Reverse Cent
1. 1999-S Proof Silver 5-Coin Set
Top 10 Beautiful US Commemorative Coin Reverse Designs