The inaugural release of the Presidential Dollar series featured the first President of the United States, George Washington.
These error coins, missing the inscriptions "In God We Trust," "E Pluribus Unum," the mint mark, and the date, are highly sought after.
A well-preserved specimen of this error coin can fetch hundreds to thousands of dollars in the numismatic market.
Following George Washington, the series continued with John Adams, the second President of the United States.
Among the valuable variations of the John Adams Dollar is the 2007-P Doubled Edge Lettering variety.
Similar to the error seen in the Washington Dollar, this variety exhibits doubling of the edge lettering, creating a distinct and sought-after error.
Collectors keen on acquiring this piece can expect its value to surpass its face value significantly.