the U.S. Mint tried out different alloys in advance of casting the 2000 Sacagawea dollar in small quantities, making them unusually rare (a high-graded example was sold for $4,888 at auction). 2003-D ...
But most Lincoln wheat pennies are only worth a few cents because so many are still in circulation. Like the Susan B. Anthony coins, the Sacagawea dollars have historical significance but little ...