Weight: 2.5 grams
Content: 90% silver 10% copper
Diameter: 17.9 millimeters
Just below the wreath on the reverse.
None Philadelphia 1793-present
O New Orleans, LA 1838-1861; 1879-1909
S San Francisco, CA 1854-1955; 1968-present
CC Carson City, NV 1870-1893
| Year | Circulation | Proofs |
