The standard 2018 Block Island quarters are made of a clad composition that contains copper and nickel. Clad proof quarters and silver proof quarters were also minted and they sell for more money. Keep reading to learn more about these coins.

2018 Block Island Quarter


On the reverse side of the coin the design shows a heron flying over a beach at Block Island. North Light is shown in the background and this lighthouse dates back to 1867.

Block Island National Wildlife Refuge is located in Rhode Island and it provides refuge to many different specifies of birds. The total area of this wildlife refuge is 28 acres.

Coin Information

These coins are part of the America the Beautiful quarters program.

The US minted different series of the Block Island quarter. There is the 2018 P quarter, 2018 D quarter, 2018 S quarter, 2018 S proof quarter and 2018 S silver proof quarter.

Proof coins are essentially coins that have more detail. They are minted on special planchets and it takes longer to produce them. They are specifically made for collectors so you won't find any in your spare change.

Note: The mint mark can be found on the obverse side of each coin under the "IN GOD WE TRUST" motto.

Series Location Quantity Minted
2018 P Philadelphia 159,600,000
2018 D Denver 159,600,000
2018 S San Francisco 764,660
2018 S Proof San Francisco 675,567
2018 S Silver Proof San Francisco 350,820


The value will depend on the series and the coin's condition. Below we will examine the value for each series.

Clad Quarters

The standard 2018 Block Island clad quarters in circulated condition are only worth their face value of $0.25. These coins only sell for a premium in the higher condition grades.

Both the 2018 P Block Island quarter and 2018 D Block Island quarter are each worth around $0.50 in about uncirculated condition. The value is around $0.75 in uncirculated condition with an MS 63 grade. Uncirculated coins with a grade of MS 65 can sell for around $1.

The 2018 S Block Island quarter is worth around $2 in MS 63 uncirculated condition. The value is around $3 in MS 65 uncirculated condition.

The 2018 S proof Block Island quarter is worth around $3 in PR 65 condition.

Silver Proof Quarter

This coin is worth at least its weight in silver. The silver melt value for this coin is $4.37 as of October 21, 2021. This melt value is calculated from the current silver spot price of $24.17 per ounce.

The 2018 S silver proof Block Island quarter is worth around $10 in PR 65 condition.

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Grading System

About uncirculated- There is a slight trace of wear on the high points of the design. Half of the coin's mint luster is still intact.

MS 63 choice uncirculated- In the major focal areas there are some blemishes or contact marks. The coin's luster might not be as prominent.

MS 65 gem uncirculated- There is strong luster and eye appeal. A few light contact marks may be present but they are barely noticeable.

PR 65 proof- There are no flaws to this coin. A few blemishes may be present.



The Red Book

See also:

2018 Apostle Islands Quarter
2018 Cumberland Island Quarter
2018 Pictured Rocks Quarter
2018 Voyageurs Quarter