1. Condition: The overall condition of the bill is crucial in determining its value. A bill in uncirculated condition (never used and in its original state) is generally more valuable than a bill that has been circulated and shows signs of wear and tear.
2. Grade: Banknotes are graded on a scale from 1 to 70 by professional numismatic organizations. A higher grade indicates better preservation and condition, which can significantly impact the value.
3. Series and Signature: The series and signature of the bill are also important factors. The 1929 A US $5 bill belongs to the Federal Reserve Note series, and the signature combination of Secretary of the Treasury Andrew W. Mellon and Treasurer Frank White will be present.
4. Rarity: The scarcity or rarity of the bill can influence its value. If the 1929 A US $5 bill is a rare variety or has a unique characteristic, it may command a higher price.
5. Demand and Market: The demand for the bill among collectors and investors can affect its value. Rare and desirable notes may attract higher bids in the market.
To obtain a reliable valuation of your 1929 A US $5 bill, it's recommended to consult a professional numismatist or coin dealer who specializes in paper money. They can assess the condition, grade, and rarity of the bill accurately, providing you with an informed estimate of its value.