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 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.
The "O" mint mark is from New Orleans
Please be more specific, which mintmark?
1922 silver dollar with closed eagle wings
About $107.50.
The 1890 Morgan was struck at all 4 Mints. So if it was made at the Carson-City Mint the mintmark is on the reverse, under the DO in DOLLAR.