The value of a 1793 US large cent can vary significantly depending on its condition and rarity. Uncirculated examples in excellent condition can be worth upwards of $10,000. Circulated examples in good condition can still fetch hundreds or even thousands of dollars. The 1793 large cent is one of the first coins produced by the United States Mint, and its historical significance adds to its value. However, it's always recommended to consult with a professional numismatist or coin dealer for an accurate appraisal of the specific coin in your possession.