1. Condition: The condition of the bill is crucial in determining its value. Factors such as tears, folds, stains, and overall wear and tear can impact the bill's value. Bills in uncirculated or mint condition are typically more valuable than those that have been circulated and show signs of wear.
2. Rarity: The rarity of a particular 1922 $1 bill can influence its value. Some $1 bills from 1922 may have unique characteristics, such as low serial numbers, special printings, or errors, which can make them more valuable to collectors.
3. Series and Type: The series and type of the $1 bill also play a role in determining its value. There are different series and types of $1 bills issued in 1922, each with its characteristics. Some series and types may be rarer or more sought after by collectors, which can affect their value.
4. Signature Combination: The signature combination on the bill, referring to the Secretary of the Treasury and the Treasurer who signed it, can also influence its value. Certain signature combinations may be rarer and more desirable, which can impact the bill's worth.
Given these factors, the value of a 1922 US $1 bill can range from a few dollars for circulated bills in good condition to hundreds or even thousands of dollars for rare or uncirculated bills with special characteristics. It is recommended to consult with a knowledgeable numismatist or coin expert to get an accurate appraisal of a specific 1922 $1 bill.