1. Condition: The overall condition of the certificate plays a significant role in determining its value. Notes that are well-preserved, free from tears, stains, or significant wear, will generally be worth more than those in poor condition.
2. Series: There are different series of 1896 US silver certificates, each with its own unique design. Some series may be rarer or more sought-after than others, which can affect their value.
3. Signatures: The signatures of the Treasurer and the Register of the Treasury on the certificate can also impact its value. Certain signatures may be more desirable to collectors and increase the note's worth.
4. Serial Numbers: Low serial numbers, such as those starting with a "1" or consecutive numbers, can make a certificate more valuable.
5. Errors or Varieties: If an 1896 US silver certificate has errors or varieties, such as misprints or miscuts, it may attract the attention of collectors and potentially command a higher price.
6. Rarity: If a particular series or variation of the 1896 US silver certificate is scarce or rare, it can significantly increase its value.
It's important to consult with a reputable coin or currency dealer or refer to specialized numismatic references to get an accurate assessment of the value of your specific 1896 US silver certificate.