Generally speaking, old US 20 dollar bills are worth more than their face value due to their historical significance and collector demand. For example, a well-preserved 20 dollar bill from the 19th century could be worth hundreds or even thousands of dollars.
The following are some of the factors that can affect the value of an old US 20 dollar bill:
* Condition: The condition of a bill is one of the most important factors in determining its value. Bills that are in good condition, with no tears, folds, or stains, are worth more than those that are damaged.
* Age: The age of a bill can also affect its value. Older bills are generally worth more than newer bills, especially if they are from a significant historical period.
* Rarity: The rarity of a bill can also affect its value. Bills that are rare or have a limited mintage are worth more than those that are more common.
* Design: The design of a bill can also affect its value. Some bills feature beautiful and intricate designs that make them more desirable to collectors.
If you have an old US 20 dollar bill, it is best to have it appraised by a professional to determine its exact value.