The United States’ mint in Philadelphia produces many of the quarters for the island of Guam. These 2009 coins are often listed in sales offers as “2009-P” in sales offers and other online lists. Philadelphia mint Guam quarters are very collectible and sought after by US state quarter collectors. There are gold-plated versions available as well for collectors who want something a little more unusual.
Check the Philadelphia mint Guam coins for sale now. This section changes daily, so check back often. See also the Denver mint Guam coin section.