SKH-1c-1952-08 Spike Head

Description

Eighth in the spiked head census for the 1952 Lincoln wheat cent, SKH-1c-1952-08 adds to the substantial inventory of die cracking events documented for this date by the Cuds on Coins attribution service. The standard naming format positions this as the eighth identified instance where a working die developed a fracture at the boundary of Lincoln's portrait on Victor David Brenner's obverse design. Philadelphia's 1952 production of approximately 186.86 million wheat cents required extensive die rotation throughout the year, with individual dies enduring millions of striking cycles before replacement. The mechanical stress concentration at the portrait boundary — where the relief transition between the raised bust and the recessed field creates a notch effect in the die steel — makes Lincoln's profile a predictable site for fatigue cracking across all dates in the wheat cent series. Eight documented spiked heads for a single year indicates that multiple independent dies developed this failure mode during 1952 production, each creating unique spike configurations determined by the specific fracture path through the die steel. First listed on April 17, 2025, this variety represents a relatively recent addition to the 1952 spiked head documentation. The spike projection on struck coins appears as a raised, often irregular line or protrusion extending from the portrait's edge into the adjacent field, with its precise appearance varying from specimen to specimen based on die state progression — early strikes may show a thin, sharp spike while later strikes from the same die may exhibit a broader, more worn projection as the crack widens through continued use. Collectors should examine the full perimeter of Lincoln's portrait under 10x magnification, using side lighting to accentuate any raised anomalies that extend outward from the bust into the surrounding field.

Attribution History

• Discovered by Brian Biggerstaff
• Cross reference: none. 04/17/2025.
• Expert attribution by Cuds on Coins

External References