SKU RM-AG-ATB-QUARTER-2018-PROOF/USD · per item · indicative
$17.37
Spot history unavailable for this range.
Indicative · derived from spot history · today's premium held constant
Loading…
in stockSilver · 2018
View 1 of 3
View 1 of 3- Assay XRF + ultrasonic
- Custody Allocated · insured
- Sell-back Spot-linked, instant
Spot-linked · in stock
2018-S America the Beautiful Quarter Block Island Wildlife Refuge Silver Reverse Proof
This 2018-S America the Beautiful Quarter features .900 fine silver with a weight of 0.1788 troy oz (5.55 g). Issued by the United States Mint, it is a collectible reverse proof coin sought after by investors and numismatists alike.
.900 fine· 0.1788 troy oz (5.55 g)
$17.37
$17.37 / item · cash price · United States Mint · In stock
- Metal value
- $11.28 · 0.1788 oz fine
- Premium
- $6.09 (54.0% over spot)
- Spot
- $63.07 /oz · as of 04:45 PM ET
- Spot-linked · requotes automatically
02:00Price held · re-quotes at zero
Price holds through checkout · KYC at first purchase · cancel before settlement
A1 / Vault Passport
Provable down to the metal.
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.
Custody receipt · Rockwell verified checked against your ledger on request
Rockwell IDRM-AG-2934
Assay methodXRF + ultrasonic
Serial statusSealed · matched
GradeProof
Chain of custodyUnited States Mint → Rockwell vault
InsuranceLloyd's · to $250M
A2 / Product Overview & Numismatic Analysis
The Complete Record.
Authored numismatic breakdown, artistic provenance, and institutional custody proof.
Analysis & Context
Institutional Overview
The 2018-S America the Beautiful Quarter Block Island Wildlife Refuge Silver Reverse Proof coin is a remarkable piece of numismatic artistry, struck in .900 fine silver and weighing 0.1788 troy oz (5.55 g). With a diameter of 24.3 mm and a thickness of 1.75 mm, this coin is part of the United States Mint's America the Beautiful series, which honors national parks and sites across the United States. The coin features a stunning reverse proof finish, which gives it a unique appearance with frosted designs against a mirror-like background, enhancing its visual appeal and desirability among collectors.
Artistically, the obverse of the coin presents a classic portrait of George Washington, designed by John Flanagan, symbolizing the nation's heritage and leadership. The reverse, designed by Richard Masters, depicts the serene landscape of the Block Island National Wildlife Refuge, emphasizing the importance of conservation and the natural beauty of Rhode Island. This coin not only serves as a collectible but also as a tribute to America's natural treasures.
From an investment perspective, while this coin is not eligible for Precious Metals IRAs, it represents a tangible asset that can appreciate in value over time, driven by collector demand and market dynamics. The sovereign guarantee of the United States Mint adds a layer of trust and security for investors.
Rockwell Metals offers seamless integration with our 120-Second Price Lock at checkout, ensuring you secure the best price for your investment. Each coin is accompanied by a Cryptographic Vault Passport, featuring XRF-spectrometer verified serial numbers, ensuring authenticity and traceability. Our coins are stored in segregated allocations within $250M Lloyd's of London insured vaults, providing peace of mind. Additionally, we offer instant sell-back liquidity, allowing you to easily liquidate your investment when desired, or choose insured armored direct-to-door delivery for added convenience.
Obverse ArtworkFront
The obverse of the coin features a depiction of George Washington, designed by John Flanagan, with the inscriptions 'George Washington' and 'Quarter Dollar'.
Reverse MotifBack
The reverse showcases the Block Island National Wildlife Refuge, designed by Richard Masters, highlighting the natural beauty and wildlife of the area, with the inscriptions 'Block Island', 'Rhode Island', and '2018'.
IRA QualificationDirect Holding Only
Collectable or historical coin intended for direct physical holding or allocated non-IRA vault custody.
A3 / Specification
Full record.
- Metal
- Silver
- Purity
- .900
- Fine Weight
- 0.1788 troy oz (5.55 g)
- Mint / Refinery
- United States Mint
- Year
- 2018
- Grade / Finish
- Proof
- Diameter
- 24.3 mm
- Thickness
- 1.75 mm
- Face Value
- $0.25 USD
- IRA Eligible
- No
- Rockwell SKU
- RM-AG-ATB-QUARTER-2018-PROOF
- Catalog ID
- 2934
- Assay
- XRF + ultrasonic
- Custody
- Allocated · segregated
- Insurance
- Lloyd's · to $250M
- Sell-back
- Spot-linked · instant
A4 / This SKU, over time
This piece, over time.
A4 / Provenance
Mint to vault, on the record.
A documented chain of custody — each step assay-checked and timestamped to the ledger.
- Struck
United States Mint. Die-verified 2018 strike.
- Assayed
XRF + ultrasonic at intake. Purity confirmed, serial sealed.
- Vaulted
Allocated to Rockwell vault. Insured by Lloyd's, ledger entry opened.
- Yours
On purchase, the passport transfers to your account — store or take delivery.
- Lloyd's insuredto $250M
- Audited reservesmonthly attestation
- Assay verifiedXRF + ultrasonic
- Allocated custodysegregated, never lent
- Instant sell-backspot-linked spreads
A6 / Related
More from United States Mint →Pairs well in a vault.
1/2 oz American Gold Eagle Coin BU (Random Year)
$2,300.48 liveTop pick
SKU RM-AU-AGE-1/2OZ-RANDOMgold
1/4 oz American Gold Eagle Coin BU (Random Year)
$1,188.75 liveTop pick
SKU RM-AU-AE-1/4OZ-RANDgold
2026 1 oz American Silver Eagle Coin BU
$77.99 liveTop pick
SKU RM-AG-ASE-1OZ-BU-2026silver
1878-1904 Morgan Silver Dollar Coin
$77.72 liveTop pick
SKU RM-AG-MORGAN-0.7734OZ-RANDOMsilver