View All 1971 (S) Proof Lincoln Memorial Cent

1971 (S) Proof Lincoln Memorial Cent - S-1DEO-001T Trail Die Obverse

Error
1971 (S) Cent Trail Die Obverse error coin
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Attribution

T

Verified by

Trail Dies

Market Value
N/A
Rarity Index
N/A
Discovery Date
1971
Last Sold
N/A

Description

TrailDies lists this 1971-S proof Lincoln cent obverse as 1971S(PR)-1DEO-001T: San Francisco, struck as a proof, one cent, obverse design extension, file 001, trails. Instead of long lines, the entry describes a slight distortion along the tops of the letters BERT in LIBERTY, of the kind other trail dies show on similar letters, and estimates the direction at 000°, straight up toward the rim. TrailDies photographed LIBERTY twice under different lighting so that the effect can be seen; both views are of the one die. It is an early die state, with a near-vertical scratch in front of Lincoln's bow tie and a slanting one beside the 1 of the date. Die polishing with a rotary buff is the usual explanation for trails, although some attribute them to the die moving against the hub.

Die Markers

  • Stage “A “, obverse is EDS – An almost vertical die scratch is seen in front of Lincoln’s bow tie. A diagonal die scratch is seen on the left side of the 1 digit in the date.
  • Reverse is EDS – none noted.

External References

Additional Notes

I have taken two different pictures of LIBERTY under different light conditions to show the distortion seen; it is the same die. DIE MARKERS: Stage “A “, obverse is EDS – An almost vertical die scratch is seen in front of Lincoln’s bow tie. A diagonal die scratch is seen on the left side of the 1 digit in the date. Reverse is EDS – none noted.

Last updated: October 27, 2026

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