2004 Wisconsin Quarter Errors: The Famous Extra Leaf Varieties
The 2004 Wisconsin state quarter produced one of the most famous and controversial modern US coin errors — the extra leaf varieties. These coins show an additional leaf on the ear of corn on the reverse design, in either a "high leaf" or "low leaf" position. Discovered in Tucson, Arizona in late 2004, these varieties sparked intense debate about their origin and remain highly collectible.
What This Means
The Wisconsin quarter reverse features a cow, a round of cheese, and an ear of corn. On the error varieties, an extra leaf appears on the corn stalk that is not part of the intended design. The "extra leaf high" variety shows the additional leaf curving upward, while the "extra leaf low" variety shows it curving downward. Both are attributed to die damage or intentional die modification, though the exact cause remains debated.
What to Look For
- Extra leaf high — an additional leaf on the corn ear curving upward from the left side
- Extra leaf low — an additional leaf on the corn ear curving downward from the left side
- The extra leaf is raised (not a scratch or incuse mark) and has defined edges
- Compare to a normal Wisconsin quarter — the corn ear should have specific, standard leaf positions
- The extra leaf varieties come only from the Denver mint (2004-D)
- Check the overall strike quality — genuine examples show consistent die characteristics
Common Mistakes to Avoid
- Confusing die scratches, contact marks, or damage with the genuine extra leaf varieties
- Not understanding that both varieties are from the Denver mint only
- Paying premium prices without verification — many claimed extra leaf quarters are damaged coins
- Not distinguishing between the high leaf and low leaf varieties — they are separate errors with different values
- Assuming all 2004-D Wisconsin quarters have the extra leaf — the vast majority are normal
What Affects Value
Extra leaf Wisconsin quarters typically sell for $100-300 in circulated condition and $300-600+ in uncirculated. The extra leaf high variety tends to bring slightly higher prices than the extra leaf low. Condition significantly affects value, and professionally graded examples command the strongest prices. Market values have been relatively stable due to sustained collector interest.
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Scan NowFrequently Asked Questions
What caused the extra leaf on Wisconsin quarters?
The exact cause is debated. Theories include accidental die damage, intentional die modification, and die gouge. The US Mint has not provided a definitive explanation. Regardless of cause, the varieties are recognized and collected.
How much are extra leaf Wisconsin quarters worth?
Circulated: $100-300. Uncirculated: $300-600+. Prices vary based on the specific variety (high vs low leaf), grade, and market conditions. Professional grading helps establish value.
How can I find an extra leaf Wisconsin quarter?
Search through 2004-D quarter rolls. Focus on the corn ear on the reverse. Use magnification to check for the additional leaf feature. The varieties are uncommon but do appear in circulation and in rolls.
Are extra leaf Wisconsin quarters authenticated by grading services?
Yes. Major grading services (PCGS, NGC) recognize and attribute both the extra leaf high and extra leaf low varieties. Authentication is recommended for coins you plan to sell.