Have a photo? Submit it and we'll credit you.

As an eBay Affiliate, Collector's Key may be compensated if you make a purchase through the link(s) above.

1842-O

Dimes · Seated Liberty Dimes · 1837–1891
Regular
Weight2.67 g
Diameter17.9 mm
MintNew Orleans
StrikeCirculation strike
Mintage 2,020,000
EdgeReeded
Alignment↑↓ Coin
Composition90% Silver, 10% Copper
DesignerChristian Gobrecht
Collector's Key IDCK-1746

Collection

collectors own this
on want lists

Your collection

Sign in to track this coin.

About this coinHistory

1842-O is the second year of Seated Liberty Dime production at New Orleans and the first full calendar year that the branch mint struck the design with drapery folds throughout. Robert Ball Hughes had added the drapery at Liberty's elbow during 1840 on instruction from Mint Director Patterson, and by 1842 the modification had stabilized as the standard obverse for all four denominations the Crescent City was producing in silver. New Orleans struck 2,020,000 dimes for the year, a healthy figure that placed the branch above the 1,887,500-piece parent-mint output. The volume reflects the role the river port still played in 1842 as the silver coinage hub for the lower Mississippi: cotton, sugar, and freight transactions ran on hard money, and the federal dime moved at face value where state-bank paper traded at discount.

Strike quality on the 1842-O follows the early New Orleans pattern that runs through this entire pre-Arrows stretch. The presses delivered uneven pressure, and survivors typically show softness on Liberty's head, the upper shield, and the stars closest to the rim. The reverse wreath can arrive with mushy leaf veining and a flat ribbon bow even on coins with clean fields. These are striking artifacts from lower-pressure equipment and dies kept in service longer than ideal at Philadelphia, and learning to separate them from wear is the central grading discipline for the issue. The mintmark sits inside the wreath on the reverse, below the bow, in the standard position used continuously for New Orleans dimes through 1860. Authentication relies on the pre-Arrows weight of 2.67 grams (a coin landing closer to 2.49 grams was struck after the 1853 Coinage Act or has been altered), the reeded edge, and the mintmark placement inside rather than below the wreath.

For the date-and-mintmark collector, the 1842-O sits in the easy tier of the New Orleans run in worn grades, with Good through Fine examples trading at modest premiums over the common Philadelphia issues. Extremely Fine and About Uncirculated pieces with sharp central detail are the genuine targets, and Mint State survivors with original surfaces command real money because so much of the surviving population shows the soft strike and chronic die-state wear typical of branch-mint output from this decade. For the broader story of Gobrecht's design and the series' production arc, see the Seated Liberty Dime series history.

Price guideReference

Reference data only — not an appraisal.

GradeDescriptionLowHigh
G-4 Good (G) $31 $36
VG-8 Very Good (VG) $51 $59
F-12 Fine (F) $76 $88
VF-20 Very Fine (VF) $144 $167
EF-40 Extremely Fine (EF) $385 $440
AU-50 About Uncirculated (AU) $1,225 $1,410
MS-60 Uncirculated (MS) $2,230 $2,575
MS-63 Choice Uncirculated (MS) $5,325 $5,635
Frequently Asked QuestionsFAQ
How much is a 1842-O Seated Liberty Dime worth?
In Good condition it runs about $31–$36, rising to roughly $2,230–$2,575 in Uncirculated. These are reference values, not an appraisal.
How many 1842-O Seated Liberty Dimes were minted?
2,020,000 were struck.
What is a 1842-O Seated Liberty Dime made of?
90% Silver, 10% Copper, weighing 2.67 g.
What is the melt value of a 1842-O Seated Liberty Dime?
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 1842-O Seated Liberty Dime a key date?
It's a more common date overall, though scarcer die varieties may carry a premium — see the varieties list.