2019 (P) Lincoln Shield Cent - SKH-1c-2019-05 Spiked Head

Description

Spiked heads serve as teaching tools for understanding the minting process, and SKH-1c-2019-05 exemplifies this. A spiked head makes the invisible visible: it reveals that dies are not permanent, inert tools but degrading surfaces under perpetual mechanical stress. When a student of numismatics examines a spiked head under a loupe for the first time, several lessons land simultaneously—dies crack, metal flows into those cracks, and the result is a tangible artifact of industrial machinery pushed to its operational limits. The 2019 (P) Lincoln Shield Cent context amplifies the lesson, because the zincopper planchet composition and the Shield obverse design geometry both contribute to how and where die fatigue manifests. For educators introducing variety coins in a classroom or club setting, a spiked head cent is directly connected to the physics of coin production.

Cross References

• Cross reference: none. 12/08/2019.

External References