SKU RM-AG-SD-QUARTER-2006-PROOF/USD · per item · indicative
Spot history unavailable for this range.
Indicative · derived from spot history · today's premium held constant
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The 2006-S South Dakota State Quarter is a .900 fine silver coin weighing 0.1788 troy oz. Issued by the United States Mint, it features a proof finish, making it a sought-after collectible for investors and numismatists alike.
$17.37 / item · cash price · United States Mint · In stock
Every piece ships with a live custody passport — serial-matched, assay-logged, and re-verified against the Rockwell ledger on a timer. Verification is the product.
Authored numismatic breakdown, artistic provenance, and institutional custody proof.
The 2006-S South Dakota State Quarter is a remarkable piece of numismatic art, struck in .900 fine silver and weighing 0.1788 troy oz (5.0000 g). With a diameter of 24.3 mm and a thickness of 1.7 mm, this proof coin is a testament to the United States Mint's commitment to quality and craftsmanship. The obverse features a stunning representation of Mount Rushmore, a symbol of American history and culture, designed by the United States Mint. The reverse proudly displays 'South Dakota' alongside the year of minting, encapsulating the essence of the state within the 50 State Quarters program.
As an investment, this quarter offers collectors and investors a unique opportunity to acquire a piece of American heritage. While it is not eligible for Precious Metals IRAs, its .900 purity and limited mintage make it a valuable addition to any collection. The coin's proof finish enhances its aesthetic appeal, ensuring it stands out in any display.
Integrating seamlessly with Rockwell Metals' ecosystem, this quarter is available for purchase with our 120-Second Price Lock at checkout. Each coin is accompanied by a Cryptographic Vault Passport, ensuring authenticity through XRF-spectrometer verified serial numbers. Our $250M Lloyd's of London insured vaults provide secure, segregated allocation for your investment, while our instant sell-back liquidity offers flexibility and peace of mind compared to traditional delivery methods.
The obverse of the 2006-S South Dakota State Quarter features a depiction of Mount Rushmore, symbolizing the state’s rich history and cultural significance. The design is attributed to the United States Mint, showcasing the artistry of American coinage.
The reverse side of the coin displays the state name 'South Dakota' along with the year of minting, 2006. The design reflects the state’s heritage and pride, encapsulating its identity within the broader context of the 50 State Quarters program.
SKU RM-AG-SD-QUARTER-2006-PROOF/USD · per item · indicative
Spot history unavailable for this range.
Indicative · derived from spot history · today's premium held constant
A documented chain of custody — each step assay-checked and timestamped to the ledger.
United States Mint. Die-verified 2006 strike.
XRF + ultrasonic at intake. Purity confirmed, serial sealed.
Allocated to Rockwell vault. Insured by Lloyd's, ledger entry opened.
On purchase, the passport transfers to your account — store or take delivery.
Price holds through checkout · KYC at first purchase · cancel before settlement
Collectable or historical coin intended for direct physical holding or allocated non-IRA vault custody.