An 1889-O Morgan Silver Dollar is worth anywhere from $25 to $5000 depending on the condition the coin is in. The O mint mark means the coin was struck at New Orleans.
Also a silver dollar from this time period contains .77344 ounces of pure silver and thus contains $13.59 worth of silver at $17.58 an ounce.
42cents
above the DO in dollar on the back :]
1890 is a common date Morgan Dollar and values for circulated coins are $17.00-$28.00 Mint state coins start at $34.00
1890-S is a common date/mint Morgan, retail values for circulated coins are $17.00-$38.00 depending on grade.
As of 09/2009 the melt value of a Morgan dollar is about $8 to $10. However its collector value can be much higher depending on its condition and mint mark.
If it has one, it's on the reverse above the DO in DOLLAR.
The "O" mint mark is from New Orleans
The 1890-S Morgan dollar is a common coin and circulated examples have retail values of $23.00 to $40.00 depending on how much wear the coin shows.
Please be more specific, which mintmark?
1922 silver dollar with closed eagle wings
About $107.50.
They didn't mint 1920 US silver dollars.