1: Discover the rare 1970-S proof Washington quarter worth $50 million in circulation.

2: Uncover the mystery of the 1916-D Mercury dime valued at $47 million.

3: Learn about the 1870-S Seated Liberty quarter worth $55 million hidden in plain sight.

4: Explore the rare 1943 copper penny worth $200,000 that could be in your pocket.

5: Find out about the 1969-S Lincoln cent worth $35,000 that's still circulating.

6: Unveil the secrets of the 1955 doubled die penny worth $50,000 waiting to be found.

7: Unearth the rare 1974 aluminum penny worth $1.7 million that may be in circulation.

8: Learn about the 1944 Steel penny worth $75,000 that could be in your loose change.

9: Discover the 1983 “Copper” penny worth $15,000 that's still in circulation.