Take it to a coin show and offer it to a few different dealers, but don't expect much, it's a very common coin and most are only valued for the silver, about $2.00
$1.00-$1.50 depending on the grade of the coin.
You can sell it on eBay, attend a coin show and offer it to many dealers, You can run an add in the local newspaper, You can sell it in a numismatic news ad. Or sell it to a relative. Type your answer here...
dime = 10 cents
Franklin D. Roosevelt is on the US dime.
The 1969-S dime is a Proof coin, that's why it has higher value.
The difference (and the value) is where they were made. S= San Francisco, D= Denver.
1951s Dime retail is $1.00-$2.00 depending on the grade
A 1903-S Barber Dime in good condition (G4) is worth: $85.00.
August 21, 2009 The 1983 no "S" dime proof set has a value of $1000.
The 1945 nicro S Mercury Dime is 90% Silver Mercury Dime that was minted in San Francisco. San Francisco used different types of punches in 1945.
$8
A 1970 Uncirculated Mint set would not have a dime with a "S" mintmark, only a Proof set will have a dime with a "S" mintmark for that year, so no your mint set is not rare.