Retail prices range from about $375 in well worn condition up to double that if almost uncirculated.
Given that price range, if you have one of these coins you should have it professionally appraised and keep it somewhere safe.
This is likely a privately minted medal. If it's silver, it's value will be based on that silver it contains -- currently at about $12 per ounce. If it's not silver, then it's worth about a dollar.
$200
Probably
One dollar. In the future - DECADES into the future - such a coin may have a higher value to a coin collector based on scarcity and condition.
This coin came out in 2012. It sells for a premium from the mint. They have a face value of one-dollar but cost about $1.50 and are only available in sets, so if you can find a buyer they should be worth that much. Proofs are a little more.
$15.00 to $30.00 in circulated condition
Assuming you mean a Morgan silver dollar and not a gold one dollar coin, if the coin is circulated and has no mintmarks, retail value is $26.00-$32.00 depending on how much wear the coin has. The 1883 Morgan is a common date.
The 1883 Morgan dollar is common with retail values for circulated coins at $18.00-$30.00 and uncirculated coins at $40.00-$60.00
1883 Morgan dollars are very common, uncirculated coins with no mintmark sell for $50.00-$65.00. The actual value depends on the grade of the coin.
One dollar
A circulated coin has a value of between 32.00-39.00 dollars today.
1848. Silver. Twenty. Dollar. Coin
Assuming the coin is circulated and has no mintmark, the 1883 Morgan dollar is a very common coin with retail values of $31.00-$39.00 depending on the grade of the coin.
Assuming the coin is circulated and has no mintmark, the 1883 Morgan dollar is a very common coin with retail values of $32.00-$39.00 depending on the grade of the coin.
There is no such thing as a 1960 silver dollar coin.
The 1883 Morgan is a very common coin. It is not considered rare or even scarce.
With a date of 1883 the coin is not a silver eagle it's a Morgan dollar and is very common in mint state condition. Retail values are $28.00-$50.00 depending on grade.