The 2009 P Guam Territory State Quarter is a copper coin with a denomination of 25 cents. This specific coin belongs to the DC & US Territories category and was minted in Philadelphia. It features a business strike type and a fineness of 0.75, making it a valuable addition to any coin collection. The Guam variety adds a unique touch to this United States coin, showcasing the diversity and history of the different territories within the country.