| Sub Type | Coins |
| Country | United States of America |
| Denomination | 1/2 Cent |
| Series | Classic Head Half Cents |
| Year | 1811 |
| Mint | Philadelphia |
| Production Type | Proof |
| Diameter | 23.50 |
| Weight | 5.44 |
| Type | Coins |
| Material | Copper |
| Mintage | 00 |
| Currency | USD |
| Mint Mark | P |
| Currency Amount | 0.01 |
| Year Display | 1811 |
| Height | 0.00 |
| Width | 0.00 |