View All 1999 (P) Connecticut State Quarter

1999 (P) Connecticut State Quarter - SKH-25c-1999P-04(CT) Spiked Head

Error
1999 (P) Quarter Spiked Head error coin
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VerifiedSpiked Head

Attribution

P

Discovered by

Pete Apple

C

Verified by

Cuds on Coins

Market Value
N/A
Rarity Index
N/A
Discovery Date
1999
Last Sold
N/A

Description

Cataloged by Cuds on Coins with no other known cross-references (documented February 16, 2022), this spiked head variety appears on the 1999-P Connecticut State Quarter, part of the State Quarters 1999-2008 series. Spiked head varieties on Washington Quarters result from die cracks that radiate outward from the top of Washington's head on the obverse, creating a spike-like protrusion that extends from the hair or wig into the field above. The obverse die crack extends from the rim to the edge of Washington's wig, tracing a path that creates the characteristic spike appearance. On the reverse, a die crack is noted (referenced as "white arrows" in the documentation), indicating that the reverse die was also experiencing deterioration — a common scenario since die cracking on one die often correlates with a die pair that has been in extended service. The 1999-P Connecticut State Quarter was struck at the Philadelphia Mint in copper-nickel clad composition (75% Cu, 25% Ni outer layers over a pure copper core), weighing 5.67 grams with a diameter of 24.26 mm. The Connecticut reverse, designed by T. James Ferrell, features the Charter Oak tree. The State Quarters program generated enormous collector interest and a surge in variety collecting, and spiked head varieties became popular error types to seek across the 50-state series. John Flanagan's obverse portrait of Washington, with its detailed wig and hair rendering, provides the specific design area where spiked head die cracks manifest.

Cross References

  • Cross reference: none. 02/16/2022.

External References

Additional Notes

Note: Reverse die crack “white arrows”.

Last updated: October 22, 2026

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