Here are some of the factors that can affect the value of an 1879 Silver Dollar:
* Condition: The condition of a coin is one of the most important factors in determining its value. Coins that are well-preserved and free of damage will typically be worth more than those that are worn or damaged.
* Rarity: The rarity of a coin can also affect its value. Coins that are scarce or rare will typically be worth more than those that are more common.
* Overall desirability: The overall desirability of a coin can also affect its value. Coins that are popular with collectors or that have historical significance will typically be worth more than those that are not as popular.
If you are interested in purchasing an 1879 Silver Dollar, it is important to do your research and understand the factors that can affect its value. You can also consult with a coin dealer to get an accurate appraisal of the coin's worth.