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1988-S Proof

Small Cents · Lincoln Memorial Cents · 1959–2008
Key date Proof
Weight2.5 g
Diameter19.05 mm
MintSan Francisco
StrikeProof
Mintage 3,262,948
EdgePlain
Alignment↑↓ Coin
CompositionCopper-plated Zinc (97.5% Zinc, 2.5% Copper)
DesignerVictor D. Brenner / Frank Gasparro
Collector's Key IDCK-719

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About this coinHistory

The 1988-S Proof was struck at San Francisco in a quantity of approximately 3.26 million pieces. The proof set program maintained its annual rhythm, delivering well-struck coins to a base of loyal subscribers.

The 1988-S Proof features the crisp detail and reflective surfaces characteristic of San Francisco proof coinage. Deep cameo examples are readily available. The coin carries no particular distinction beyond its year and is priced in line with other routine annual proof issues from the late 1980s.

Price guideReference

Reference data only — not an appraisal.

GradeDescriptionLowHigh
PR-63 Proof (PR)
Frequently Asked QuestionsFAQ
How many 1988-S Proof Lincoln Memorial Cents were minted?
3,262,948 were struck.
What is a 1988-S Proof Lincoln Memorial Cent made of?
Copper-plated Zinc (97.5% Zinc, 2.5% Copper), weighing 2.5 g.
What is the melt value of a 1988-S Proof Lincoln Memorial 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 1988-S Proof Lincoln Memorial Cent a key date?
Yes — the 1988-S Proof Lincoln Memorial Cent is considered a key date in the Lincoln Memorial Cents series and commands a strong premium.