All 1852 3¢ pieces were struck in silver. Numismedia lists the following approximate retail values as of 04/2012:
Very worn condition - $26
Moderately worn - $48
Slightly worn - $56
Almost no wear - $144
Uncirculated - $192 to $5,430 depending on quality
Nickel 3¢ coins were also issued starting in 1865. This unusual denomination was created to help with change-making, in particular because the price of a first-class stamp was 3 cents for many years.
DISCLAIMER: The retail values quoted are the best available as of the date shown, but may vary significantly due to changes in the precious metals market. Also the wholesale (buying) price of a coin will be less than the selling (retail) price. A reputable coin dealer will be able to give a more accurate valuation based on inspection of the coin.
About 1 cent.
35.00
Sorry no US 2 cent coins dated 1863
About a dollar depending on its condition.
The coin's still in circulation and is only face value.
A 1997 US one cent piece? is a Lincoln cent and only face value.
About 1 cent.
A silver 3 cent 1852 coin in very good (VG-8) condition is worth: $50.00; in a mint state of MS-60, its value is: $200.00
35.00
Sorry no US 2 cent coins dated 1863
A "dime", or ten-cent piece, has a value of 0.1 dollars.
About a dollar depending on its condition.
No gold US one cent coins were ever made.
Sorry no US 20 cent coins dated 1802
The coin's still in circulation and is only face value.
No such (US) coin exists because the copper-nickel 3 cent piece was not minted until 1865.
A US steel Lincoln cent is 5 to 10 cents in average condition.