SKH-1c-2022-09 Spiked Head

Description

Penultimate in the 2022 spiked head catalog, SKH-1c-2022-09 is the ninth of ten varieties documented for the year. The consistency with which spiked heads appear year after year across the Shield cent series — never absent, always varying in count but always present — confirms that they are an inherent byproduct of design-production interaction rather than an anomaly. Brenner's portrait, with its high-relief profile creating deep recesses in the working die, guarantees that stress will concentrate at the rim junction throughout the die's service life. No die steel improvement can eliminate this geometric reality; it can only delay cracking onset. From a die management perspective, the question is not whether a die will crack but when — and whether the crack grows large enough to produce a noticeable spike before the die is retired for other reasons such as clash marks, excessive wear, or scheduled rotation. Nine of ten for 2022 means this variety was cataloged near the end of the year's documentation cycle. Philadelphia struck these on standard copper-plated zinc planchets, adding another year to the Shield design's production history.

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