1: Two rare dimes and a rare bicentennial quarter worth $5 million each are still circulating.

2: These valuable coins are the 1975 No S Roosevelt dime and the 1996-W dime.

3: The bicentennial quarter to look out for is the 1976 No S proof quarter.

4: The 1975 No S Roosevelt dime was accidentally minted without the mint mark.

5: The 1996-W dime was only given out to specially invited guests at the mint.

6: The 1976 No S proof quarter has no mint mark and is considered extremely rare.

7: If you happen to come across one of these coins, have it authenticated by a professional.

8: These rare coins can fetch up to $5 million each at auction.

9: Keep an eye out for these valuable coins in your spare change - they could be worth a fortune!