Here are some factors that can affect the value of an 1885 silver dollar:
* Condition: The condition of a coin is one of the most important factors in determining its value. Coins that are in good condition with few scratches or marks will be worth more than coins that are in poor condition.
* Rarity: Some 1885 silver dollars are rarer than others. The 1885-S silver dollar is a key date in the Morgan dollar series and is one of the rarest Morgan dollars.
* Mint mark: The mint mark on a coin can also affect its value. Coins that were minted in Philadelphia (no mint mark) are more common than coins that were minted in San Francisco (S mint mark) or Carson City (CC mint mark).
* Year: The year in which a coin was minted can also affect its value. Coins that were minted in years with low mintages are typically worth more than coins that were minted in years with high mintages.
If you have an 1885 silver dollar, it is important to have it appraised by a professional coin dealer to determine its exact value.