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1855 Arrows Proof

Half Dollars · Seated Liberty Half Dollars · 1839–1891
Regular Proof
Weight12.44 g
Diameter30.6 mm
MintPhiladelphia
StrikeProof
Mintage 759,500 Combined mintage for all 1855 Philadelphia varieties
EdgeReeded
Alignment↑↓ Coin
Composition90% Silver, 10% Copper
DesignerChristian Gobrecht
Collector's Key IDCK-3863

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About this coinHistory

The 1855 proof half dollar with arrows closes the Type 3 No Motto Arrows subtype as an institutional-rarity issue from the Philadelphia Mint's pre-public-sales era, struck three years before formal collector subscriptions began in 1858. John Dannreuther's research on early proof coinage places original production in the very low single digits, with census work confirming roughly five to ten survivors at Sheldon R-7 to R-8 (under twelve known across all grades). The 759,500 figure on this page is the combined 1855 Philadelphia business-strike delivery for the Arrows and the 1855/54 overdate; it has no bearing on the proof, which was struck from separately prepared dies on the 12.44-gram lightweight standard introduced by the Coinage Act of February 21, 1853. As the second and final year of the Arrows subtype before the design reverted to plain Seated in 1856, the issue carries closing-year weight for date specialists working the early proof run.

Authentication rests on a cluster of physical diagnostics that must all hold. A genuine example shows deeply mirrored, watery fields with controlled die-polish lines visible under a 10x loupe (a jeweler's magnifier), squared rims raised perpendicular to the field rather than the softer rolled rims of business strikes, and crisply formed denticles (the tooth-like beads ringing each side). The arrows flanking the date should be sharply pointed at the tips, star centrils pinpoint sharp, and Liberty's head detail razor-crisp. Weight is the load-bearing specification: it must read 12.44 grams, and any candidate near the pre-Arrows 13.36-gram figure is immediately disqualified. The most plausible deception is a deeply prooflike 1855 business strike misrepresented as proof, so rim and denticle structure matter more than raw mirror depth, and any candidate offered raw requires PCGS or NGC encapsulation with documented provenance.

For collectors, the 1855 Arrows proof is a research entry rather than a working acquisition target. Auction appearances are separated by years, and when an example surfaces it commands a high five- to six-figure result depending on grade and pedigree, with cameo specimens (those showing strong contrast between mirrored fields and frosted devices) at the upper end. The Regular classification on this page follows the site convention for proof entries; the institutional-rarity context lives in the prose, not the badge. Specialists working the 1839 to 1858 pre-subscription Philadelphia proof run treat the two Arrows proofs as the hardest pair to close, with the 1855 generally the scarcer. For the full design arc and the 1853 weight-reduction story, see the Seated Liberty Half Dollar series history.

Price guideReference

Reference data only — not an appraisal.

GradeDescriptionLowHigh
PR-63 Proof (PR)
Frequently Asked QuestionsFAQ
How many 1855 Arrows Proof Seated Liberty Half Dollars were minted?
759,500 were struck (Combined mintage for all 1855 Philadelphia varieties).
What is a 1855 Arrows Proof Seated Liberty Half Dollar made of?
90% Silver, 10% Copper, weighing 12.44 g.
What is the melt value of a 1855 Arrows Proof Seated Liberty Half Dollar?
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 1855 Arrows Proof Seated Liberty Half Dollar a key date?
It's a more common date overall, though scarcer die varieties may carry a premium — see the varieties list.