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1850-O

Gold Coins · Liberty Head Gold $20 Double Eagles (Coronet Head) · 1849–1907
Semi-key
Weight33.436 g
Diameter34 mm
MintNew Orleans
StrikeCirculation strike
Mintage 141,000
EdgeReeded
Alignment↑↓ Coin
Composition90% Gold, 10% Copper
DesignerJames B. Longacre
Collector's Key IDCK-6426

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About this coinHistory

New Orleans struck 141,000 double eagles dated 1850, the branch mint's first issue of the new denomination and the first O-mint Liberty Head double eagle in the series. Production followed Philadelphia's lead by a few months, with dies prepared at the parent mint and shipped to New Orleans for use on the local presses. The mint mark O appears below the eagle on the reverse, the standard Liberty Head double eagle position throughout the New Orleans run that ran intermittently from 1850 through 1879. The 1850-O sits as the earliest representative of New Orleans participation in the denomination and carries first-year-of-mint significance for any collector building a complete branch mint type subset of the series. Production at New Orleans handled gold deposits from the Louisiana sugar and cotton trade and supported Gulf Coast and Mississippi River commerce; 1850-O coins moved quickly into circulation rather than being held as bulk reserves.

Strike quality on 1850-O varies considerably across the surviving population, reflecting the New Orleans Mint's well-documented difficulties with the heavy planchets and high pressure required for the double eagle denomination. Typical examples show some weakness in the central detail of Liberty's hair and the eagle's breast feathers, with edge devices and field areas often better preserved than the high points. Wear on circulated coins follows the series pattern: Liberty's hair above the ear and the coronet's edges, the obverse stars, and the eagle's central shield are first to show friction. The bulk of survivors grade from Fine through Extremely Fine; AU and Mint State examples are scarce, and MS62 and finer pieces are specialist acquisitions that rarely appear at public sale. Counterfeit exposure is meaningful for early O-mint Liberty Head double eagles, including the 1850-O; certification by PCGS or NGC is the standard authentication path for any example priced above bullion.

Market position for 1850-O places it firmly in the semi-key tier of the Type I subset, supported by the modest mintage and by the considerably smaller surviving population relative to the contemporaneous Philadelphia issue. Pricing through Extremely Fine sits in the mid five figures, AU examples reach the low-to-mid five figures, and Mint State examples cross into substantially higher pricing. MS60 examples typically clear $50,000 at current market, and MS62 or MS63 grade pieces are individually significant when offered. Collector demand comes primarily from date-and-mint set builders who treat the 1850-O as a required acquisition both for completeness and for its first-year-of-O-mint status. Acquisition is certified only at any grade given the counterfeit environment and the steep pricing differentials between adjacent grade tiers. For the broader context of New Orleans Mint participation in the Liberty Head double eagle series and the early Type I production, see the Liberty Head Gold Double Eagles history article.

Price guideReference

Reference data only — not an appraisal.

GradeDescriptionLowHigh
G-4 Good (G)
VG-8 Very Good (VG)
F-12 Fine (F)
VF-20 Very Fine (VF) $5,650 $6,515
EF-40 Extremely Fine (EF) $7,645 $8,820
AU-50 About Uncirculated (AU) $11,255 $12,985
MS-60 Uncirculated (MS) $50,325 $58,065
MS-63 Choice Uncirculated (MS)
Frequently Asked QuestionsFAQ
How much is a 1850-O Liberty Head Gold $20 Double Eagle (Coronet Head) worth?
In Very Fine condition it runs about $5,650–$6,515, rising to roughly $50,325–$58,065 in Uncirculated. These are reference values, not an appraisal.
How many 1850-O Liberty Head Gold $20 Double Eagles (Coronet Head) were minted?
141,000 were struck.
What is a 1850-O Liberty Head Gold $20 Double Eagle (Coronet Head) made of?
90% Gold, 10% Copper, weighing 33.436 g.
What is the melt value of a 1850-O Liberty Head Gold $20 Double Eagle (Coronet Head)?
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 1850-O Liberty Head Gold $20 Double Eagle (Coronet Head) a key date?
It's a semi-key date — scarcer than common issues but more available than the series' key dates.