One notable example is the 1803 Draped Bust Silver Dollar, which is one of the rarest and most valuable US coins. This coin was produced during the early days of the United States Mint, and only a small number of specimens were minted. The 1803 Draped Bust Silver Dollar is highly sought after by collectors, and its value can reach several million dollars in exceptionally well-preserved condition.
Other 1803 US coins, such as the Half Cent, Large Cent, and Quarter Dollar, are more common and have lower values. However, their condition and rarity can still affect their worth, with higher grades and scarce varieties fetching higher prices.
To determine the exact value of an 1803 US coin, it's best to consult with a professional numismatist or refer to reputable coin price guides and auction records.