SKH-1c-1991-05 Spiked Head
Error
Description
Market valuation of spiked head varieties depends on several factors that SKH-1c-1991-05 of the 1991 Lincoln Memorial cent — reported on March 26, 2017 — helps illustrate. Not all spiked heads command equal premiums: the most valued specimens feature large, sharply defined spikes that project prominently from Lincoln's head, are easily visible without high magnification, and extend in a visually dramatic direction. Spike location on the portrait also matters — spikes projecting from the top of the head or the forehead tend to be more eye-catching than those emerging from the back of the neck or jawline. The sharpness and completeness of the spike affects value as well: a clean, well-defined spike on an otherwise high-grade coin commands a stronger premium than a partial or blunted spike on a worn specimen. Among the 19 spiked heads cataloged for the 1991-P cent, individual varieties range from bold and immediately apparent to subtle effects requiring careful examination, and this spectrum of visibility directly correlates with collector demand and market pricing. The overall affordability of Lincoln cent spiked heads makes them popular entry points for collectors beginning to explore die varieties. Struck at Philadelphia on copper-plated zinc planchets composed of 97.5% zinc and 2.5% copper, weighing 2.5 grams and measuring 19mm.
Attribution History
- Discovered by Andrew S
- Cross reference: none 03/26/2017.
- Expert attribution by Cuds on Coins
External References
Community & Reference
Related Errors
More Spiked Head Errors

1858 Flying Eagle Cent (Small Letters) Spiked Head
Spiked Head
1794 Liberty Cap Large Cent (Head of 1794) Obverse Spiked Head
Spiked Head
1795 Liberty Cap Large Cent (Lettered Edge) Obverse Spiked Head
Spiked Head
1796 Draped Bust Large Cent (Reverse of 1797) Obverse Spiked Head
Spiked Head
1835 Matron Head Large Cent (Head of 1836) N-8 Obverse Spiked Head
Spiked HeadCollector Essentials
Tools for examining and preserving error coins and die varieties.
10x-20x Jeweler's Loupe
Essential for examining die varieties, doubled dies, and RPMs
Cherry Picker's Guide
The definitive reference for U.S. error coins and die varieties
2x2 Coin Flips & Holders
Protect and organize your finds with archival-quality holders
USB Digital Microscope
Capture detailed images for documentation and community submissions
As an Amazon Associate, NumisDex earns from qualifying purchases.




