2018-S Block Island 25 Cents PR Silver, Reverse Proof

Greysheet & CPG Price Guide
Melt: $12.54 (0.1808 oz Silver)

America the Beautiful Quarters, Proof (2010–2021)

2018-S Block Island 25 Cents PR Silver, Reverse Proof

Show More

Sponsor

shop eBay

Sponsor

shop Great Collections

Sponsor

shop David Lawrence Rare Coins

Sponsor

shop Stacks Bowers Auctions

Sponsor

shop

2018-S Block Island 25 Cents PR Silver, Reverse Proof

Details

Obverse: Detailed portrait of Washington, facing left, with UNITED STATES OF AMERICA and QUARTER DOLLAR on the periphery. The word LIBERTY appear left of Washington's neck, and IN GOD WE TRUST to the right behind his neck. The mintmark appears behind the ribbon under the motto.

Basic Information

GSID:

285285

Coin Date:

2018-S

Denomination:

25c / 25 Cents

Designation:

PR

Mint & Coinage Details

Mint Location:

San Francisco

Mintage:

199,116

Coinage Type:

America the Beautiful quarter

Coinage Years:

2010-2021

Composition:

90% silver; 10% copper

Mint Mark:

S

Varieties and Classification

Variety:

Block Island

Variety 2:

Silver, Reverse Proof

Physical Characteristics

Fineness:

0.9

Weight:

6.25 gr

Weight:

0.2009 oz

Strike Type:

Proof

Diameter:

24.3 mm

Coin Shape:

Round

Design Details

Designer:

John Flanagan, William Cousins

Obverse Lettering:

UNITED STATES OF AMERICA, LIBEERTY, IN GOD WE TRUST, QUARTER DOLLAR, 2018, S

Obverse Designer:

John Flanagan

Reverse Designer:

William Cousins

Feedback:

Available on Greysheet Marketplace

View All

Dealer Directory

View All Dealers

Bullion Exchanges

Bullion Exchanges
 FEATURED

Jonathan Zuckerman

New York, NY

Woodland Treasure LLC

Woodland Treasure LLC
 FEATURED

Lawrence Ayer

Baileyville, ME

Monticello Rare Coins

Monticello Rare Coins
 FEATURED

Harry Soete

University Place, WA

Greysheet News

View All News
Harvey B. Jacobson Jr. Collection of Early Half Eagles To Be Offered in Heritage's FUN Special Sessions Auctions Jan. 8
Harvey B. Jacobson Jr. Collection of Early Half Eagles To Be Offered in Heritage's FUN Special Sessions Auctions Jan. 8
12/18/2025

The 68-lot trove features many of the finest known examples of early five dollar gold coins.

pen icon

by Heritage Auctions

CAC Coins Bring Premiums in November 2025
CAC Coins Bring Premiums in November 2025
12/17/2025

CAC approved and CACG encapsulated coins fared well in public sales during the month of November 2025.

pen icon

by CAC Grading

Last “Omega” Pennies Sell for Over $16.76 Million in Stack's Bowers Galleries Auction
Last “Omega” Pennies Sell for Over $16.76 Million in Stack's Bowers Galleries Auction
12/15/2025

Set #232 Breaks Record for the Most Valuable Modern U.S. Numismatic Item at $800,000.

pen icon

by Stack’s Bowers Galleries

Events

View All Events
calendar icon

Wednesday, October 1, 2025

calendar icon

Thursday, October 2, 2025

calendar icon

Thursday, October 2, 2025