100
There's no such coin. An 1889 US silver dollar was minted for spending, not for investment, and was very different from modern "silver eagle" coins that do contain 1 oz. of silver. Morgan dollars contained one dollar's worth of silver, about 0.77 troy ounces at the time. The coins' inscriptions indicate their value (ONE DOLLAR on the back) and not their silver weight. There's more information at the Related Question.
It's actually a real silver dollar called a Morgan dollar after its designer George Morgan. The "eagle" coins weren't issued until the 1980s and are bullion coins sold as investments and not for spending, but Morgan dollars were struck for use in ordinary commerce back in the days when silver was worth far less than it is now. You could get them at a bank and spend them like any other coin.
If your coin actually is a Mint State 1889 Morgan dollar, typical MS coins are $50.00-$75.00 depending on grade.
Any copy is only worth the value of the metal it's made of. Unless it says something like "999 silver" somewhere on the copy it's probably just plated base metal.See the Related Question for values of genuine 1889 dollars.
About 5-10 dollars
100
In circulated condition they are worth on average $16 to $20. 1889 Morgan dollars struck at Philadelphia are not rare dates.
Please post a new question with the coin's denomination. Several US coins were made of silver in 1889 and all had a picture of Miss Liberty.
There's no such coin. An 1889 US silver dollar was minted for spending, not for investment, and was very different from modern "silver eagle" coins that do contain 1 oz. of silver. Morgan dollars contained one dollar's worth of silver, about 0.77 troy ounces at the time. The coins' inscriptions indicate their value (ONE DOLLAR on the back) and not their silver weight. There's more information at the Related Question.
It's actually a real silver dollar called a Morgan dollar after its designer George Morgan. The "eagle" coins weren't issued until the 1980s and are bullion coins sold as investments and not for spending, but Morgan dollars were struck for use in ordinary commerce back in the days when silver was worth far less than it is now. You could get them at a bank and spend them like any other coin.
The Eagle - newspaper - was created in 1889.
If your coin actually is a Mint State 1889 Morgan dollar, typical MS coins are $50.00-$75.00 depending on grade.
Any copy is only worth the value of the metal it's made of. Unless it says something like "999 silver" somewhere on the copy it's probably just plated base metal.See the Related Question for values of genuine 1889 dollars.
Your 1889 "e pluribus unum coin" is actually a 1889 Morgan dollar, this series of silver dollars were made from 1878 to 1904 & 1921 at 5 different Mints. The 1889 date is very common and assuming the coin is circulated and has no mintmark retail values are $17.00-$26.00
All of them are worth about $20.00 just for the silver, with out specific dates, mintmarks and a idea of the condition (grade) of the coins, it's the best I can do. Post new question with more info.
The coin is a Morgan dollar and assuming no little letters on the back of the coin under the eagle (S-O-CC) the value is $17.00-$26.00