Weight: 8.1 grams
Content: Cladding: 75% copper 25% nickel Core: 100% Copper
Diameter: 26.5 millimeters
Left side of the obverse, just above Anthony's shoulder.
P Philadelphia 1793-present
D Denver, CO 1906-present
S San Francisco, CA 1854-1955; 1968-present
| Year | Circulation | Proofs |
| 1979 P | 360,222,000 | 0 |
| 1979 D | 288,015,744 | 0 |
| 1979 S | 109,576,000 | 3,677,175 |
| 1980 P | 27,610,000 | 0 |
| 1980 D | 41,628,708 | 0 |
| 1980 S | 20,422,000 | 3,554,806 |
| 1981 P | 3,000,000 | 0 |
| 1981 D | 3,250,000 | 0 |
| 1981 S | 3,492,000 | 4,063,083 |
| 1999 P | 35,892,000 | About 750,000 |
| 1999 D | 11,776,000 | 0 |
