According to the Numismatic Guaranty Corporation (NGC), the value of a 1907 twenty dollar gold coin can range from $1,670 to $16,371, depending on its condition. The most common grade for the coin is "About Uncirculated" (AU), which has a value of $1,978. The highest grade for the coin is "Proof," which has a value of $16,371.
The 1907 twenty dollar gold coin is a popular collector's item, and its value may increase over time. The coin is often seen as a hedge against inflation, and its value may also increase during times of economic uncertainty.