The 1886-S Morgan Dollar is a better date/mint coin of the series, but it is common in the circulated grades, average retail value of a EF-40 (Extra Fine) example is $89.00.
The 1886-S is well known for minor common die varieties involving a slight repunching of the date, any added value would be minimum.
NOTE: It's a common misconception that doubling is caused by a coin being struck twice, it's not, the doubling occurs in the manufacturing process of the die.
Any silver dollar that has a letter or number added to the coin reduces it to the silver value only, about $12.00
1922 is by far the most common date for Peace silver dollars. As of 15 April 2013, one is worth about $19 for the silver.
1945 makes it a silver "war" nickel. It's currently worth a bit over one dollar for the silver content alone, and possibly more depending on condition.
An 1879 "Silver Dollar" is a Morgan dollar.
Please look at the coin again. The Carson-City Mint did not issue any Morgan dollars for 1888.
Any silver dollar that has a letter or number added to the coin reduces it to the silver value only, about $12.00
Circulated coins are valued at $14.00-$19.00
Replica coins are required to have the word "COPY" stamped on them somewhere.
1922 is by far the most common date for Peace silver dollars. As of 15 April 2013, one is worth about $19 for the silver.
It means that somebody defaced the coin, and will reduce the coin's collector value. Dan
The monogram is the letter F over an A, all Peace dollars have this.
Well in mint condition possibly a lot after a while but just having it only 1 dollar
The hallmark 925 designates 92.5% silver in the total metal, not the gold. And worth can be determined upon the weight of the 925 silver neckless.
1945 makes it a silver "war" nickel. It's currently worth a bit over one dollar for the silver content alone, and possibly more depending on condition.
An 1879 "Silver Dollar" is a Morgan dollar.
Please look at the coin again. The Carson-City Mint did not issue any Morgan dollars for 1888.
Morgan dollars weren't minted from 1905 to 1920. Please check again and post a new question. FWIW, the normal wording for how coins are made is struck or minted, not stamped.