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Guam Quarter Value + Little-Known Facts About The Guam U.S. Territory Quarter And Guam Quarter Errors

by Joshua McMorrow-Hernandez

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The DC and U.S. Territories Quarter program released the 3rd quarter in the series on May 26, 2009.

This coin honors Guam.

Following are some little-known facts and values for the Guam quarter…

The Guam Quarter Design

The Guam quarter honors the North Pacific Ocean island which became a U.S. territory in 1950.

An outline of the island is the prominent feature on the Guam quarter. Also on the reverse (tails side) of the Guam quarter are a “Proa” (a fast sailing boat) and a Latte (a type of stone pillar used for supporting some of Guam’s wooden buildings). The reverse was designed by David Westwood.

The obverse (heads side) was originally designed by John Flanagan in 1932 but modified significantly in 1999 by William Cousins. The redesigned obverse design was used for the duration of the 50 State Quarter program and remains unchanged for the DC and US Territories Quarter program.

Guam Quarter Values & Errors

Unless any special errors arise, the Guam quarter is and will remain a common coin.

There have been no major reports of any Guam quarter errors.

However, while in circulation, there are plenty of chances for a keen eye to discover a significant error. For example, Guam quarters with die cracks and filled dies could turn up — resulting in “error” coins worth more than usual values.

Circulated examples of the Guam quarter are worth face value. Therefore, if you find a Guam quarter in your pocket change, it will be worth only 25 cents.

Uncirculated examples of such coins tend to sell for a markup of approximately 3 to 5 times face value, depending on demand.

PUBLISHED August 16, 2009
UPDATED September 2, 2026

Joshua McMorrow-Hernandez

Numismatic Specialist

Hi, I’m Josh! I’m the Editor here at the US Coins Guide. My love for coins began when I was 11 years old. I primarily collect and study U.S. coins produced during the 20th century.

I’m a member of the American Numismatic Association (ANA) and the Numismatic Literary Guild (NLG). I have won multiple awards from the NLG for my work as a coin journalist. I’m also the editor at the Florida United Numismatists Club (FUN Topics magazine), and author of Images of America: The United States Mint in Philadelphia (a book that explores the colorful history of the Philadelphia Mint). I’ve contributed hundreds of articles for various coin publications including COINage, The Numismatist, Numismatic News, Coin Dealer Newsletter, Coin Values, and CoinWeek.

I’ve authored over 1,000 articles here at the US Coins Guide (many with over 50K shares).

I welcome your coin questions!

2 responses to “Guam Quarter Value + Little-Known Facts About The Guam U.S. Territory Quarter And Guam Quarter Errors”

    1. JoshuaTheFunTimesGuide Avatar
      JoshuaTheFunTimesGuide

      Ooh, Rachel… I do see what might be doubling in the date, and I think that appears to be actual hub doubling, not machine doubling. If this is so, it would make it a doubled die. I suggest getting a second opinion from a die variety expert like John Wexler. Here’s his info: https://doubleddie.com/

      Best wishes,
      Josh

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