Wavy steps and trails

This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Wavy steps and trails" – news · newspapers · books · scholar · JSTOR (February 2010) (Learn how and when to remove this message)

The wavy step or trails error is a die error that is found on some United States minted coins beginning in 1986. The anomaly occurs during the die making by the single-squeeze hubbing process.