- Trade dollar: The 1878 Trade dollar has a silver value of approximately $18.
- Morgan dollar: The 1878 Morgan dollar, minted from October 1878, holds slightly more silver and is worth approximately $19.
In addition, the rarity and condition of a specific coin, as well as external factors such as the current silver market price and demand for numismatic items, can influence the value. It is advisable to consult with a reputable coin expert or coin dealer for a more accurate appraisal of an 1878 silver dollar.