If you can't see the date 2004 on the front of the coin it must be in very bad condition but it's still worth five cents. The date 1803 is just part of the peace medal design on the reverse for that year.
Sorry, no US 5 cent coins exist dated 1815
Sorry no US 2 cent coins dated 1863
5 cents
The US did not mint any half dollars dated 1800.
If your coin is a nickel please turn it over. The minting date is 2004, on the front. The date 1803 honors the Lewis and Clark expedition. If it's any other coin, pleas post a new, separate question with its denomination. You can also look for questions like "What is the value of an 1803 US <coin name>?", e.g. "What is the value of an 1803 US large cent?"
Sorry, no US 5 cent coins exist dated 1815
Sorry no US 2 cent coins dated 1863
5 cents
The last US half cents were dated 1857.
The US did not mint any half dollars dated 1800.
Sorry no US 20 cent coins dated 1802
If your coin is a nickel please turn it over. The minting date is 2004, on the front. The date 1803 honors the Lewis and Clark expedition. If it's any other coin, pleas post a new, separate question with its denomination. You can also look for questions like "What is the value of an 1803 US <coin name>?", e.g. "What is the value of an 1803 US large cent?"
US Jefferson nickels dated 1963 are still found in circulation and are only face value.
Sorry, no US three cent coins exist dated 1911. Look at it again and post new question.
well-worn = $10 lightly worn = $20
Sorry no steel 1 cent coins dated 1907, only 1943.
Retail value for a US large cent dated 1849 is $20.00-$60.00 for a coin showing heavy to medium wear. A coin with light wear is $180.00-$220.00 depending on grade.