1858 Quarter Error List with Pictures
Faint shapes from a cent can appear beside the eagle on an 1858 silver quarter. The tools collided; the finished coin was not struck from a mixed pair of cent and quarter designs.
A related 1857 quarter with this kind of clash sold for $7,050 in February 2016. That auction is a different-year comparison.
This 1858 Liberty Seated Quarter error guide explains the recognized FS-901 variety and an estimated $1,000–$10,000 range. Read on to find the extra design traces.
1858 Liberty Seated Quarter Clash Marks from a Flying Eagle Cent
Extra faint shapes appear on the quarter’s back around the eagle’s wings and inside its shield. The recognized FS-901 variety links them to the back design of a Flying Eagle cent.
The steel stamping tools, called dies, met without a metal disc between them. That contact damaged the quarter tool, which then copied the extra shapes onto quarters.
An 1858 example is recorded by PCGS in AU58, a grade showing slight wear. This remains a silver quarter with its normal designs, not a coin with a complete cent face substituted for one side.
Estimated Value
Use an estimated whole-coin range of $1,000–$10,000 for a correctly identified 1858 example. Clear surviving traces, original surfaces, and demand among variety collectors matter.
The closest auction comparison here is a different year: an 1857 FS-901 graded PCGS MS64 sold for $7,050 on February 5, 2016 at Heritage. It was unworn, unlike the recorded 1858 AU58.
That result helps frame collector interest but does not set a guaranteed value for every clash mark.
How to Identify
Compare the normal eagle-and-shield design with the suspicious back before naming an extra line. Feather edges and shield stripes belong there already.
Inspect the areas above the wings and within the shield under a magnifier. The extra marks need to fit the cent’s back design, rather than just resemble random scratches.
Use a photograph of the identified 1858 FS-901 as the date-specific guide.
The better-known 1857 variety provides context but should not replace that comparison. Tool polishing and wear can change how strongly individual traces survive.
Keep the complete 1858 date and both faces in your photographs. Several matching cent-design traces in the correct quarter layout provide a stronger identification than one odd line near a wing.
Conclusion
This unusual 1858 variety preserves traces of a cent’s design on a silver quarter because the stamping tools collided. Its normal quarter faces remain, with extra marks around the eagle and shield.
Estimate $1,000–$10,000 for a correctly identified coin. The $7,050 auction comparison belongs to an 1857 MS64, so match the actual 1858 pattern and condition before applying that older result.