Please check your coin again. The U.S. did not strike any silver dollars from 1905 to 1920 inclusive.
If it's a different denomination, or from Another Country, please post a new question so that it will be possible to ID your coin.
what is the current value of an 1878 silver dollar
Sorry no US silver dollar coins dated 1826
No US silver dollars were made after 1935, look at the back of the coin for 'Half Dollar'.
Sorry, no US dollar coins dated 1912 exist, look at the coin again and post new question.
Value is for the silver about $2.50
A real silver dollar has a $25.00 value just for the silver.
what is the current value of an 1878 silver dollar
Sorry no US silver dollar coins dated 1826
No US silver dollars were made after 1935, look at the back of the coin for 'Half Dollar'.
The US never printed 100 dollar silver certificates with this date.
Sorry, no US dollar coins dated 1912 exist, look at the coin again and post new question.
current silver troy ounce value
Value is for the silver about $2.50
20,000
Zero
79dollars
The first US Dollar coin was struck in 1794