You will receive a Silver Roosevelt Dime between the years 1946 and 1964. Some have mint marks of D for Denver and S for San Francisco; those without mint marks were minted in Pennsylvania. Based upon my "eye" for condition, I would say these coins range from Fine to Almost Uncirculated.
90% silver, 10% copper, 0.0723 troy oz, 255,250,000 mintage, 1st year to last year of silver minting of these coins.
We are not collectible experts nor appraisers, so our grading is based upon our own experienced opinion. Sorry, we cannot accept returns on bullion items. On coins where the value is largely derived from the value of the spot metal, we cannot allow returns due to fluctuations in the commodities markets.