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1831 Original Proof

Half Cents · Classic Head Half Cents · 1809–1836
Key date Proof
Weight5.44 g
Diameter23.5 mm
MintPhiladelphia
StrikeProof
Mintage 2,200 Proof only; originals ~2,200, restrikes made later in unknown quantities
EdgePlain
Alignment↑↓ Coin
Composition100% Copper
DesignerUnknown
Collector's Key IDCK-49

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About this coinHistory

The 1831 Original proof half cent was struck at the time of issue, in or very near 1831, using dies prepared specifically for that year. Unlike the later restrikes, the Original pairs an 1831 obverse with the correct 1831 reverse, creating a coin that is consistent in date and die style. It represents the Mint's earliest documented effort to produce half cents specifically as proof specimens for sale to the small but growing community of coin collectors in the United States.

Proof coinage at the Philadelphia Mint in the early 1830s was a semi-official enterprise. There was no formal proof coin program with published mintage figures and retail pricing as would develop later in the century. Instead, proof coins were struck on request for collectors, dignitaries, and Mint officials, using specially prepared dies and carefully selected planchets. The coins were struck with extra force to produce sharply detailed, mirror-like surfaces. Production numbers were small and inconsistently recorded.

The 1831 Original proof survives in very small numbers. Estimated populations vary by source but consistently place the total in the low dozens. The coin is distinguished from the restrikes by its reverse die, which matches the style used for the original 1831 circulation strikes rather than the later reverse designs used for the First and Second Restrikes. Specialists identify the die differences through details of the wreath, berries, and lettering position.

Any 1831 Original proof half cent that surfaces at auction is a marquee lot. The coin combines extreme rarity with historical significance as one of the earliest intentional proof strikings of the denomination. Pricing is in five figures for any grade, and choice examples with deeply mirrored fields and sharp devices have realized substantially higher. Certification and provenance are essential. Distinguishing the Original from the restrikes is critical to valuation, and the expertise of a major grading service is the baseline standard.

Price guideReference

Reference data only — not an appraisal.

GradeDescriptionLowHigh
PR-63 Proof (PR) $89,985 $95,280
Frequently Asked QuestionsFAQ
How much is a 1831 Original Proof Classic Head Half Cent worth?
In Proof condition it runs about $89,985–$95,280. These are reference values, not an appraisal.
How many 1831 Original Proof Classic Head Half Cents were minted?
2,200 were struck (Proof only; originals ~2,200, restrikes made later in unknown quantities).
What is a 1831 Original Proof Classic Head Half Cent made of?
100% Copper, weighing 5.44 g.
What is the melt value of a 1831 Original Proof Classic Head Half Cent?
Its melt value is its metal content multiplied by the current spot price. See our melt calculator on the metals pages for a live figure.
Is the 1831 Original Proof Classic Head Half Cent a key date?
Yes — the 1831 Original Proof Classic Head Half Cent is considered a key date in the Classic Head Half Cents series and commands a strong premium.