Research article

The 10 Most Valuable Certified U.S. Federal Pattern & Essay Coins Ever Sold

A market ranking for advanced collectors: certified United States federal patterns, essays, trial pieces, and experimental strikings, ordered by documented public sale records and limited to one top result per type.

Federal U.S. Mint experiments One record per pattern/essay type Public sales only

Why this ranking is different

Pattern-coin rankings are easy to distort. Some lists mix private transactions, museum-only pieces, complete sets, regular issues certified as Specimen, diplomatic presentation pieces, clandestine Mint products, and modern fantasy copies. This article keeps the question narrow: what are the highest documented public sales for certified U.S. federal pattern and essay coin types?

The result is not a generic “most valuable U.S. coins” list. It is a companion to the regular federal-coin ranking, focused on U.S. Mint experiments, proposed denominations, trial designs, and special test strikings that were not adopted as ordinary circulating series.

In this article, "pattern and essay coins" is used broadly to group Judd/Pollock patterns, design trials, experimental strikings, and certain pieces whose classification is not fully settled but that the specialist market usually treats within the pattern-and-essay universe. Judd and Pollock are standard reference systems used to identify and classify United States pattern coins. When a piece is not a pattern in the strict sense, its row says so.

Ranking unithighest public sale per Judd/Pollock type
Price standardpublic sale records with buyer's premium
Eligibilitycertified federal patterns, essays, trials, and experiments

Scope

This article covers certified United States federal pattern, essay, experimental, and trial coins associated with the U.S. Mint, including 1792 experimental coinage and later Judd / Pollock pattern types. The 1792 material is included here because the earlier regular-issue ranking intentionally started with 1793 federal circulation coinage and excluded these experiments.

The ranking is conservative but not blind to numismatic reality. A few pieces, especially the 1907 Saint-Gaudens gold experiments, sit between pattern, proof, specimen, and regular-issue status. When the public cataloging and specialist literature treat a coin as an experimental or trial striking, it is included with a visible caveat rather than hidden.

Market Rule

The table is ordered from highest to lowest public sale price and keeps one top record per pattern or essay type. Repeat sales of the same type are used as market evidence, but only the highest qualifying public result is retained in the ranking.

Private transactions, unsold asks, museum valuations, set-only values without an allocated coin price, uncertified pieces, replicas, and modern fantasy pieces are excluded. Adjacent trophies such as 1804 dollars, 1804 eagles, 1913 Liberty Head nickels, 1884-1885 Trade dollars, and regular federal issues certified as Specimen are discussed separately rather than mixed into the core list.

The Top 10

The table below uses publicly documented realized prices in U.S. dollars. Where an auction house reports a realized price, the figure is treated as including the buyer's premium.

Rank Pattern / essay Certification / evidence Public sale price Sale documentation
1 1907 Saint-Gaudens Ultra High Relief Double Eagle, Inverted Edge Lettering, $20
Experimental Saint-Gaudens double eagle struck before the adopted High Relief production issue; cataloged as Judd-1909 / Pollock-2003 / JD-4.
 PCGS PR69. Harry W. Bass Jr. Core Collection; Heritage cataloged the coin as the 1907 Ultra High Relief double eagle, Judd-1909.
$4,320,000
Heritage Auctions, Harry W. Bass Jr. Core Collection Part IV, Aug. 10, 2023.
 Heritage lot
2 1792 Wright Eagle-on-Globe Quarter Dollar Pattern, Judd-12
Joseph Wright experimental copper pattern; unique in private hands, with the other known copper example in the Smithsonian.
 PCGS SP63 Brown, CAC. GreatCollections item 1926313, ex Parmelee, Brand, Judd, Partrick.
$2,947,500
GreatCollections, Jan. 18, 2026, buyer's premium included in reported total.
 GreatCollections lot
3 1792 Birch Cent Pattern, Judd-4
Large copper cent experiment from the first year of federal pattern coinage.
 NGC MS65 Red Brown, CAC. Donald G. Partrick Collection example.
$2,585,000
Heritage Auctions, FUN U.S. Coins Signature Auction, Jan. 8, 2015.
 Heritage lot
4 1880 Coiled Hair Stella, Judd-1660
The rarest gold Stella variety and a central trophy of the U.S. pattern series.
 NGC PR67 Cameo. Tacasyl Collection example; one of the finest certified Coiled Hair Stellas.
$2,574,000
Bonhams, Tacasyl Collection of Magnificent United States Proof Gold Coins, Sept. 23, 2013.
 Bonhams lot
5 1792 Silver Center Cent Pattern, Judd-1
Bimetallic cent experiment with a silver plug, designed to keep the cent's intrinsic value while reducing its size.
 PCGS SP67 Brown, CAC. Bob R. Simpson Collection; finest-known public sale record for the type.
$2,520,000
Heritage Auctions, Bob R. Simpson Collection Part III, Jan. 20, 2021.
 Heritage lot
6 1907 Rolled Edge Indian Eagle, JD-1 / Judd-1903, $10
Borderline inclusion; see “Borderline Specimens and Proofs” below. Traditionally listed as a pattern, now often treated as an unissued regular design, with the Leach-Simpson specimen showing trial-piece diagnostics.
 PCGS PR67. Heritage notes only two Satin Finish proof examples traced and an irregular-stars edge associated with experimental strikings.
$2,400,000
Heritage Auctions, GACC U.S. Coins Signature Auction, Oct. 2, 2025.
 Heritage lot
7 1879 Liberty Head Quintuple Stella, Judd-1643, $20
Metric double eagle pattern, far rarer than the four-dollar Stellas and closely tied to the same international-coinage proposal.
 PCGS PR64 Deep Cameo. Ex Brand-Carter-Simpson; one of four privately held examples reported by Heritage.
$2,160,000
Heritage Auctions, ANA U.S. Coins Signature Auction, Aug. 26, 2025.
 Heritage lot
8 1879 Coiled Hair Stella, Judd-1638
Rare Morgan / Barber Coiled Hair four-dollar Stella pattern, issued in far smaller numbers than the 1879 Flowing Hair type.
 NGC PR67 Cameo. Newly documented specimen; Heritage described it as tied for finest-certified honors and fresh to the public market.
$2,135,000
Heritage Auctions, CSNS U.S. Coins Signature Auction, Apr. 29, 2026.
 Heritage lot
9 1874 Bickford International Ten Dollar Pattern, Judd-1373
Gold international-coinage proposal showing dollar, sterling, mark, krone, gulden, and franc equivalents.
 PCGS PR65 Deep Cameo. Woodin-Newcomer-Boyd specimen; one of two known gold examples.
$2,040,000
Heritage Auctions, ANA U.S. Coins Signature Auction, Aug. 26, 2025.
 Heritage lot
10 1792 Copper Disme Pattern, Judd-11
Plain-edge copper disme, finest of three known for this variety.
 PCGS MS64 Red Brown, CAC. Ex Maris-Garrett-Partrick-Sherman.
$1,500,000
Heritage Auctions, CSNS U.S. Coins Signature Auction, Apr. 30, 2025.
 Heritage lot
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Analysis Date

This analysis was updated on May 9, 2026. Grades, certification attributions, pattern classifications, CAC status, and price records can change when coins cross, upgrade, or return to market.

Borderline Specimens and Proofs

Some entries are intentionally labeled as borderline. The 1907 Rolled Edge eagle, for example, is traditionally listed in the pattern literature but is often treated today as an unissued regular design; the listed PR67 coin is retained because Heritage documents trial-piece diagnostics and the irregular-stars edge associated with experimental strikings. The 1907 Ultra High Relief double eagle is retained because it is a pre-production experimental realization of Saint-Gaudens' design, not the later adopted High Relief circulation issue.

Public Sales to Watch

Future public sales that could alter the ranking include the next appearance of top 1792 pattern cents, the Wright Eagle-on-Globe quarter, the Tacasyl or other top-grade Coiled Hair Stellas, the 1792 half disme if cataloged and bid as a pattern trophy, the 1872 Amazonian gold patterns if offered individually with public prices, and any certified 1877 Half Union gold pattern if one ever becomes legally and publicly available.

The Deliberate Exclusions

The following categories were intentionally left outside the core ranking to keep the study aligned with certified federal pattern and essay coins:

  • Regular federal issues certified as Specimen or Proof: the 1794 Flowing Hair dollar SP66 and similar special-looking regular issues belong in the federal-issue ranking unless the type itself is a pattern or experiment.
  • 1804 dollars and 1804 eagles: these are official U.S. Mint presentation or restrike pieces, not pattern or essay types for a proposed coinage design.
  • 1913 Liberty Head nickels: famous, certified, and valuable, but generally treated as unauthorized or clandestine strikings rather than patterns.
  • 1884 and 1885 Trade dollars: valuable Mint-made rarities, but generally treated as unofficial or clandestine pieces rather than pattern or essay coinage.
  • Private and colonial patterns: Nova Constellatio patterns, Washington pieces, private gold, territorial pieces, tokens, medals, and fantasy issues are outside the federal U.S. Mint pattern filter used here.
  • Set-only or private values: the 1872 Amazonian gold pattern set and other legendary cabinets are not ranked unless an individual certified coin has a documented public realized price.

A broader trophy-coin list would rank several of these adjacent pieces very high, but that would answer a different question.

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Disclaimer

This article is for informational and research purposes only. It is based on publicly available auction records, grading-service records, and sale archives available at the time of review. The ranking is not exhaustive; publicly sold coins may have been omitted unintentionally because records can be incomplete, difficult to verify, newly discovered, corrected after publication, or unavailable through the sources reviewed. It should not be treated as an appraisal, investment advice, authentication opinion, legal opinion, or definitive census of ownership. Ownership, legal status, certification status, population data, attributions, and market prices may change over time.