View All 2026 U.S. Constitution Quarter

2026 (S) Proof U.S. Constitution Quarter

Strike Type
2026 (S) Proof U.S. Constitution Quarter

Coin Details

Year
2026
Denomination
Quarter
Mint Mark
S
Strike Type
Proof
Series
Semiquincentennial Circulating Coins 2026
Designer
Various U.S. Mint designers
Composition
Cupro-Nickel Clad (Cu-Ni clad over Cu core)
Weight
5.67g
Diameter
24.26mm
Edge
Reeded

Value Estimates

$0.25 - $28

Values as of May 2026 — estimates reflect typical grades (G-4 through MS-63). Coins in lower or exceptional grades may fall outside this range.

Description

The 2026 (S) Proof U.S. Constitution Quarter is a proof quarter struck at the San Francisco Mint, part of the Semiquincentennial Circulating Coins 2026 series. The obverse features James Madison, known as the "Father of the Constitution" for his role in drafting and promoting the document that established the framework of American government, while the reverse displays Independence Hall in Philadelphia with the inscription "We the People," highlighting the principle that America's government is grounded in the consent of the governed. As a proof issue, this coin was struck multiple times on specially prepared polished planchets using polished dies, producing mirror-like fields and frosted design elements prized by collectors. Designed by U.S. Mint Artistic Infusion Program. Struck at the San Francisco Mint, established during the California Gold Rush and now primarily producing proof and collector coins. Estimated market value ranges from $0 to $28 depending on grade and condition. Struck in cupro-nickel clad (cu-ni clad over cu core), weighing 5.67 grams, 24.26 mm in diameter, with a reeded edge.

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