1: Introduction Discover the top 10 rarest bicentennial quarters that could be worth millions. Learn about their unique features and how to spot them.

2: 1967 Washington Quarter The 1967 Washington quarter is one of the rarest bicentennial coins. Look for doubling on the obverse and no mint mark.

3: 1971-D Washington Quarter The 1971-D Washington quarter is highly sought after. Check for the "D" mint mark on the obverse for authenticity.

4: 1976-S Bicentennial Quarter The 1976-S Bicentennial quarter is a must-have for collectors. Look for the special design on the reverse with an "S" mint mark.

5: 1977-D Bicentennial Quarter The 1977-D Bicentennial quarter is a valuable find. Look for no mint mark on the obverse and strong details on the reverse.

6: 1978 Bicentennial Quarter The 1978 Bicentennial quarter is a rare gem. Look for the distinctive "In God We Trust" motto on the obverse.

7: 1983-P Bicentennial Quarter The 1983-P Bicentennial quarter is worth a fortune. Look for the "P" mint mark on the obverse and sharp details.

8: 1999 Bicentennial Quarter The 1999 Bicentennial quarter is highly collectible. Look for the special reverse design and crisp lettering.

9: 2001 Bicentennial Quarter The 2001 Bicentennial quarter is a hidden treasure. Look for strong details and a clear date for authenticity.