Key date
Semi-key
Variety
Proof
Special
NIFC
Regular
1971
1971-D
1972
Type 1
1972
Type 2
1972
Type 3
1972-D
1973
1973-D
1974
1974-D
1976
Type 1
1976
Type 2
1976-D
Type 1
1976-D
Type 2
1977
1977-D
1978
1978-D
| Date | Variety | Mintage | Classification | CK # |
|---|---|---|---|---|
| 1971 | — | 47,799,000 | Regular | CK-4807 |
| 1971-D | — | 68,587,424 | Regular | CK-4808 |
| 1972 | Type 1 | 75,890,000 | Regular | CK-4812 |
| 1972 | Type 2 | — | Variety | CK-4813 |
| 1972 | Type 3 | 75,890,000 | Regular | CK-4814 |
| 1972-D | — | 92,548,511 | Regular | CK-4815 |
| 1973 | — | 2,000,056 | Semi-Key | CK-4818 |
| 1973-D | — | 2,000,000 | Semi-Key | CK-4819 |
| 1974 | — | 27,366,000 | Regular | CK-4823 |
| 1974-D | — | 45,517,000 | Regular | CK-4824 |
| 1976 | Type 1 | 117,337,000 | Regular | CK-4829 |
| 1976 | Type 2 | 117,337,000 | Regular | CK-4830 |
| 1976-D | Type 1 | 103,228,274 | Regular | CK-4831 |
| 1976-D | Type 2 | 103,228,274 | Regular | CK-4832 |
| 1977 | — | 12,596,000 | Regular | CK-4837 |
| 1977-D | — | 32,983,006 | Regular | CK-4838 |
| 1978 | — | 25,702,000 | Regular | CK-4840 |
| 1978-D | — | 33,012,890 | Regular | CK-4841 |