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2024-S Illinois, Reverse Proof Proof

Dollars · American Innovation Dollars · 2018–2032
Regular Proof
Weight8.1 g
Diameter26.5 mm
MintSan Francisco
StrikeProof
Mintage 30,000
EdgeLettered (year, mintmark, E PLURIBUS UNUM)
Alignment↑↓ Coin
CompositionManganese Brass (88.5% Cu, 6% Zn, 3.5% Mn, 2% Ni)
DesignerJustin Kunz (obverse)
Collector's Key IDCK-5174

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About this coinHistory

San Francisco struck only 30,000 of the 2024-S Illinois Reverse Proof, a tighter figure than the 32,000-piece reverse-proof totals from the 2023 cycle and one of the smallest reverse-proof outputs in the program through 2024. The coin shipped exclusively in the 2024 American Innovation Dollar Reverse Proof Set, a four-coin product bundling Illinois with the year's Alabama, Maine, and Missouri designs, with strict household ordering limits at sale. The closed channel and capped order count drove the 2024 reverse-proof total well under the matching standard proof: 800,000 standard proofs against 30,000 reverse proofs for the Illinois design alone, a ratio of better than 26 to 1. The reverse, designed by Beth Zaiken (Artistic Infusion Program) and sculpted by Medallic Artist Renata Gordon, depicts a steel plow blade affixed to a right-handed beam and braces, with Big Bluestem grass behind the implement and turned prairie soil at the base. Inscriptions read UNITED STATES OF AMERICA, STEEL PLOW, and ILLINOIS.

The reverse-proof finish inverts the standard proof contrast: fields are frosted, devices are mirrored. On the Illinois design the inversion reads especially well across the polished plow blade, which catches light as a bright reflective facet against the satin background and visually echoes the polished sawmill-blade steel that solved the prairie-soil problem in the historical record. The grass stand and turned soil carry mirror-bright surfaces that gain a metallic sheen they cannot carry under the standard proof treatment. Most examples certify Cameo or higher under PCGS and NGC reverse-proof standards, with PR70 examples not uncommon given the small mintage and the careful capsule-and-set packaging.

Market position reflects both the tight mintage and the closed distribution channel. The 2024-S Reverse Proof carries a meaningful premium over the standard 2024-S Proof and is the format buyers reach for when assembling a complete 2024 Illinois run across all four strikes. Recommended certified at PR70 for registry pursuits and raw inside the original four-coin reverse-proof set for collectors keeping the program intact in its issued packaging. The badge stays Regular per program convention; reverse proofs are not classified Key Date, and the 30,000-piece scarcity is conveyed in the prose rather than the badge. The Reverse Proof Set program structure is covered in the American Innovation Dollar series history.

Price guideReference

Reference data only — not an appraisal.

GradeDescriptionLowHigh
PR-63 Proof (PR)
Frequently Asked QuestionsFAQ
How many 2024-S Illinois, Reverse Proof Proof American Innovation Dollars were minted?
30,000 were struck.
What is a 2024-S Illinois, Reverse Proof Proof American Innovation Dollar made of?
Manganese Brass (88.5% Cu, 6% Zn, 3.5% Mn, 2% Ni), weighing 8.1 g.
Is the 2024-S Illinois, Reverse Proof Proof American Innovation Dollar a key date?
It's a more common date overall, though scarcer die varieties may carry a premium — see the varieties list.