1965 Roosevelt Dime, No Mint Mark The only variety of a dime from 1965 was the one without a mint mark produced by the Philadelphia Mint — but a lot were minted.
1968-S No-S Roosevelt Proof Dime The 1968-S Roosevelt Dime without the mintmark (“No-S”) is a proof error coin that can be highly valuable.
Since its inception in 1986, the Professional Coin Grading Service (PCGS) has certified only 18 1968 No S Proof Dimes. Heritage Auctions sold one specimen for over $40K in 2008.
1970-S Roosevelt Dime, No Mint Mark A few 1970-S Roosevelt Dimes were mistakenly struck without the mint mark, making them valuable to collectors.
1972-S Roosevelt Dime Here is a good example of a regular coin worth regular money. CoinTrackers.com estimates the value of a 1972 Roosevelt dimes
in average condition to be worth 10 cents, while one in mint state could be valued around $36.
1975 No-S Roosevelt Dime The 1975 No-S proof Roosevelt dime is one of the most valuable of all modern coins. Just two known specimens exist.