The "Sustaining The Line OEF XIV-XVI Award For Excellence SUSTAINERS" is an original challenge coin with a militaria theme. This unique collectible item is designed to honor and recognize the exceptional service of individuals involved in Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) during the years 2003-2011. Its original nature adds to its value and significance for collectors and military enthusiasts interested in current militaria items. Has some light wear and small scratches. See pictures.