Look on the back of the coin above the DO in DOLLAR to see if there's a small mint mark letter. There may be an O, S, or blank.
1897 is not a rare date for most grades and mint marks. Numismedia lists the following approximate retail values as of 05/2009:
No mint mark:
Very worn condition - $16
Moderately worn - $18
Slightly worn - $20
Almost no wear - $23
A nice uncirculated one might sell for $35 or more. S mint mark:
Very worn condition - $17
Moderately worn - $20
Slightly worn - $22
Almost no wear - $30
Uncirculated - $55+
O mint mark:
Very worn condition - $17
Moderately worn - $18
Slightly worn - $30
Almost no wear - $150
Uncirculated - $600+
Nearly ALL U.S. coins bear the motto "E Pluribus Unum" ("From many, one") so this is not a distinguishing characteristic of a coin. The denomination, date, mint mark, and condition are the most helpful characteristics to start with.
The 1897-S MORGAN dollar is not scarce or rare, an average retail value for the coin is $26.00-$32.00.
Assuming the coin is circulated, has no mintmark and depending on grade, the 1897 Morgan is a common coin with retail values of $23.00-$32.00.
1897 is a common date Morgan, retail values are $17.00-$26.00 for circulated examples. Mint state coins retail at $30.00.
The face belongs to Miss Liberty.
Please see the Related Question for details.
Sorry, no 1897 Carson City Morgan's were struck, the last year was 1893
It can't be a Trade Dollar. That coin was specially produced during the years 1873-1885 for use in international commerce, and carry the wording TRADE DOLLAR on the reverse. All $1 coins minted in 1897 were Morgan dollars, named for their designer.
The 1897-S Morgan is a high mintage, common issue. Retail values run from $32.00-$45.00 for circulated coins.
1897 is a common date for Morgan Silver Dollars, circulated coins are valued at $17.00-$26.00
Dwight D. Eisenhower was 7 years old in 1897. Please check your coin again.
Please look at the coin again. The last Carson-City Morgan was struck in 1893.
The 1897-S Morgan is a common date coin. A circulated example is $30.00 to $45.00 depending on the actual grade of the coin.