Circulation Strikes
Proofs
Key date
Semi-key
Variety
Proof
Special
NIFC
Regular
1820
1821
1822
1824
1824/2 Overdate
1825
1827
1828
Small Date
1829
1830
1831
1832
1833
1834
1835
1836
1837
| Date | Variety | Mintage | Classification | CK # |
|---|---|---|---|---|
| 1820 | — | 942,587 | Key Date | CK-1676 |
| 1821 | — | 1,186,512 | Key Date | CK-1680 |
| 1822 | — | 100,000 | Key Date | CK-1684 |
| 1824 | 1824/2 Overdate | 510,000 | Key Date | CK-1688 |
| 1825 | — | 410,000 | Key Date | CK-1690 |
| 1827 | — | 125,000 | Key Date | CK-1692 |
| 1828 | Small Date | 125,000 | Key Date | CK-1695 |
| 1829 | — | 770,000 | Key Date | CK-1697 |
| 1830 | — | 510,000 | Key Date | CK-1704 |
| 1831 | — | 771,350 | Key Date | CK-1709 |
| 1832 | — | 522,500 | Key Date | CK-1711 |
| 1833 | — | 485,000 | Key Date | CK-1713 |
| 1834 | — | 635,000 | Key Date | CK-1715 |
| 1835 | — | 1,410,000 | Key Date | CK-1719 |
| 1836 | — | 1,190,000 | Key Date | CK-1721 |
| 1837 | — | 359,500 | Key Date | CK-1722 |