The story
On December 11, 2004, a collector in Tucson, Arizona found Wisconsin quarters with an extra leaf on the ear of corn and took them to a local coin shop, which reported them. Local news set off a coin hunt, and most were found around Tucson and San Antonio, Texas.
A Treasury Inspector General investigation found that a Denver press operator had stopped a press making “leaf up” coins and gone on a meal break. When he came back the press was running again, and it ran for about another hour and a half.
The report blamed “machine or product deficiencies, not an intentional act” and estimated that as many as 50,000 reached circulation. It never explained the Low Leaf.
Not everyone accepts it was an accident. NGC wrote that the leaves looked “too perfect for coincidence”, and some experts point out that two dies were damaged in nearly the same spot.





