Which us state quarter is the most valuable

2004 Wisconsin Extra Leaf High: This quarter is highly sought after due to a minting error featuring an extra leaf on the ear of corn.

2004 Wisconsin Extra Leaf Low: Similar to the Extra Leaf High, this variation also has an additional leaf on the ear of corn.

1999-D Delaware Spitting Horse: A variety of the Delaware state quarter with a noticeable die crack resembling a "spitting horse," adding uniqueness.

2005 Minnesota Extra Tree: Some Minnesota state quarters feature an additional tree near the lake on the reverse side.

2005 Kansas "In God We Rust": A minting error on some Kansas state quarters resulted in the motto "In God We Trust" appearing as "In God We Rust".

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2006 Colorado Cud Errors: Some Colorado state quarters exhibit a cud error, where a portion of the coin's design is missing due to a damaged die.

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2007 Wyoming Double Die Reverse: Certain Wyoming state quarters have a double die reverse, featuring doubling in the lettering and design elements.

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2008 Alaska Extra Claw: A minting error on some Alaska state quarters resulted in an extra claw appearing on the bear's foot.

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2009 District of Columbia Double Die Reverse: Some District of Columbia quarters exhibit a double die reverse.

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2009 Puerto Rico Doubled Die Reverse: Certain Puerto Rico quarters have a doubled die reverse, with doubling visible in the lettering and design.

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