2005-P Minnesota Quarter (Double Die Error): Struck in Philadelphia, worth $100-$800.
1999-P Delaware Quarter (Spitting Horse): Denver minted for Delaware, valued at $10-$500.
1999-P Connecticut Quarter (Rare Wrong Strike): Philly minted for Connecticut, sold for $3,720 in 2020.
1999-P New Jersey Quarter (Wrong Strike): Philly minted, valued at $13,200.
1999-P Susan B. Anthony Dollar (Wrong Strike): Philly minted, sells for $6,325 in top condition.
2000-P Maryland Quarter (Wrong Strike): Philly minted in 2000, valued at $6,325 at its best.
2000-P Sacagawea Dollar (Striking Error): Philly minted, peaked at $192,000 in 2018.
2007-P Wyoming Quarter (Double Die Error): Philly minted in 2007, worth $422.99 in top condition.