You didn't provide the coin's condition or mint mark, which are significant factors in its value. To give rough estimates for a coin in VG condition (worn but with all details recognizable):
No mint mark - $350
"O" - $250
"S" - $435
It is a counterfeit.
Washington has never been on a silver dollar. An 1865 U.S. silver dollar is one of the Liberty Seated series of coins.
Well its about 100-200$ if it is in good condition.
Retail values are $216.00-$810 for circulated examples of a Liberty Seated Dollar of this date.
There's no such coin. The last Liberty Seated dollars were struck in 1873. The Morgan series started in 1878.
The only dollar coins issued in 1980 were made of cupro-nickel, not silver. They're only worth face value.
In 1861, the only Seated Liberty Dollar was minted in Philadelphia; its value in good condition (G4) is: $400.
The 1860 o seated liberty dollar is a valuable coin, but it depends on the condition. It could be anything from 50 to 3000.
A 1872 Liberty Seated dollar without the "S" mintmark in circulated condition is valued from $300.00-$900.00 depending on the grade.
What is the value of an 1864 silver dollar.
If you mean a Mint State 1865 Seated Liberty dollar coin? Retail values are $3,000.00+. If not, post new question.
Please look at the coin again. The first Morgan was struck in 1878. A silver dollar dated 1869 would be a Liberty Seated dollar and none were struck at the New Orleans Mint.