1870 Proof Silver 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
$13,800 PR68 05-01-2007 Heritage Auctions
Description
The 1870 Proof Silver Three Cent Piece is a proof cent struck at the Philadelphia Mint, part of the Silver Three Cent Pieces 1851-1873 series. With a mintage of 1,000, this is an extremely rare issue — the lower-mintage of the two mint variants. The obverse features a six-pointed star enclosing a Union shield and the reverse displays a Roman numeral III (three) within a large letter C. 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 $930. Struck in 90% silver, 10% copper, weighing 0.75 grams, 14.3 mm in diameter, with a plain edge. Cataloged as PCGS #3721.
External References
Error Varieties
No listings found
This category doesn't have any child listings yet.
Other Strike Types in This Series
Collector Essentials
Tools and references for building and protecting your coin collection.
10x-20x Jeweler's Loupe
A must-have for examining coin details, mint marks, and surface quality
Red Book — Guide to U.S. Coins
The essential annual reference for U.S. coin values, history, and mintages
Coin Albums & Storage
Archival-quality albums and holders to protect and display your collection
USB Digital Microscope
Capture detailed images for documentation and community submissions
As an Amazon Associate, NumisDex earns from qualifying purchases.