Collectors were intrigued by this unusual coin's two versions: one with an extra “high” leaf and one with an extra “low” leaf near the corn stalk on the reverse. Both are valued $50–$65, depending on condition.
More than 60 doubled die variants were found in this Minnesota quarter. Many have ghostly tree shapes on the back. The most dramatic examples with clear doubling can sell for $50–100, while subtle ones sell for $5–25 from collectors.
The debris struck-through 2006 quarter mistake is rare since foreign material is pressed into the coin during minting. String, fabric, and metal leave marks. At a 2022 auction, an MS62 South Dakota with this obverse mistake sold for $735.
Double-die reverse (DDR) error makes the 2005-D Oregon quarter distinctive. Due to minting misalignment, the woods and Crater Lake on the reverse seem twice. A 2022 Heritage Auction sold a rare MS64 variety for $560—not bad for a quarter.
The coin's worth comes from its 90% silver content and never being circulated. It came in collector-proof sets with a mirrored background and frosted embellishments. A shining quarter with a “S” mintmark is worth $35.
This quarter was designed for collectors, not daily usage. George Washington's Delaware River crossing is depicted. In exceptional condition, this 90% silver coin with a fine finish is worth $30. Today, the coin's patriotic design and early introduction make it desirable.
The palmetto tree and star over Columbia on this coin praise South Carolina, but its condition determines its value. State outline and layered design distinguish it. The quarter is common in circulated conditions but valued $4.63 in mint or uncirculated form due to its preservation.
A properly kept 2005-P Kansas Quarter can fetch $100. Famous for a minting error when grease-filled dies faded the “T” in “TRUST” and left “IN GOD WE RUST.” Unique errors delight collectors.
The Maine Quarter's lighthouse and thick trees make it one of the series' most beautiful designs. Its reduced mintage gives it a slight value advantage over other state quarters. Its value is $1–2 in good condition.
This quarter salutes New York with a detailed Statue of Liberty and state outline. A pristine, spotless quarter is valued up to $4.63 and is a collector favorite for its historic and patriotic appeal.