Most Valuable State Quarter Errors State quarters are fun to collect because of their variation, but some minting errors can bring another level of challenge (and value).

Here are 20 rare state quarters worth additional value, according to Gainesville Coins, USA CoinBook and PCGS. Keep in mind that “error” coins — the ones primarily included on this list ...

Here are 20 rare state quarters worth additional value, according to Gainesville Coins, USA CoinBook and PCGS. Keep in mind that “error” coins — the ones primarily included on this list ...

Back in 2005, we learned that some Wisconsin quarters have flaws and can be worth hundreds. A new TikTok video has resurfaced the revelation.

Back in 2005, we learned that some Wisconsin quarters have flaws and can be worth hundreds. A new TikTok video has resurfaced the revelation.

An error on some 1999 Georgia state quarters has jacked up the value of some of the coins in circulation up to $10,000. Georgia state quarters have several types of errors.

Back in 2005, we learned that some Wisconsin quarters have flaws and can be worth hundreds. A new TikTok video has resurfaced the revelation.

Back in 2005, we learned that some Wisconsin quarters have flaws and can be worth hundreds. A new TikTok video has resurfaced the revelation.

In fact, certain rare state quarters that contain errors or other special features can fetch as much as $100 on the collector’s market, according to experts.