1866 Proof Nickel Three Cent Piece
Strike Type
Coin Details
Value Estimates
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.
Auction Record
$8,625 PR66 02-13-2008 Heritage Auctions
Description
The 1866 Proof Nickel Three Cent Piece is a proof cent struck at the Philadelphia Mint, part of the Nickel Three Cent Pieces 1865-1889 series. With a mintage of 725, this is an extremely rare issue — the scarcer of two mint variants, with 0% of total production. The obverse features Liberty facing left with a coronet inscribed LIBERTY and the reverse displays a Roman numeral III within a wreath. Minted during Reconstruction and the Gilded Age, as the nation healed from civil war and debated the role of silver and gold in the monetary system. 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. Struck at the original U.S. Mint facility, in continuous operation since 1792. Estimated market value is approximately $407. Struck in 75% copper, 25% nickel, weighing 1.94 grams, 17.9 mm in diameter, with a plain edge. Cataloged as PCGS #3762.
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