1. Condition: The overall condition of the bill is crucial in determining its value. A bill in uncirculated or mint condition, with no folds, tears, or damage, can fetch a higher value compared to a circulated bill that shows signs of wear and usage.
2. Rarity: The rarity of the particular $100 bill series and its serial number can also influence its value. Certain series or unique serial numbers, such as low serial numbers or those with consecutive digits, may be considered more desirable by collectors, increasing the bill's market worth.
3. Historical Significance: $100 bills issued in 1934 hold historical significance as they were part of the Federal Reserve Note series issued during the Great Depression era. If the bill has any historical significance, such as being associated with notable individuals or events, it may command a higher value.
4. Signatures: The presence of signatures of notable figures from that era, such as the Secretary of the Treasury and the Federal Reserve Chairman, can also add value to the bill.
5. Errors: Misprints or errors on the bill, if any, can also make it more valuable to certain collectors.
Considering all these factors, the value of a 100 dollar bill from 1934 from the United States can range from its face value of $100 to several thousand dollars, depending on its condition, rarity, historical significance, signatures, and any errors present on the bill.