DISPUTANTA - Have you ever heard of challenge coins? Maybe you or someone you know has earned one in recognition of extraordinary service. During a follow-up story interview with Three Brothers' ...

JOINT BASE MYER-HENDERSON HALL, Va. - For active duty and retired servicemembers, it is the currency of past days of deployment or of military milestones. This custom-made currency is awarded through ...

Add Yahoo as a preferred source to see more of our stories on Google. The challenge coin of Brig. Gen. Lawrence Muennich, the Adjutant General of the Indiana National Guard. (Courtesy of ING) In just ...

The challenge coin of Brig. Gen. Lawrence Muennich, the Adjutant General of the Indiana National Guard. (Courtesy of ING) In just a few weeks, one Hoosier member of law enforcement will get a rare ...

The Maine Troop Greeters have a new, easier way for people to search through their collection of military challenge coins. More than 6,000 challenge coins line the wall at Bangor International Airport ...

Defense Secretary Robert Gates hands a challenge coin bearing his name to a service member at a forward operating base in Kandahar province, Afghanistan, in 2011. Photo by Jason Reed/Getty Images ...

WASHINGTON — Since Bill Clinton occupied the White House, commemorative medallions known as challenge coins have been stately symbols of the presidency coveted by the military, law-enforcement ...

Army challenge coins are popular in the United States, and while you are now interested in collecting some, you may not yet know how it started. Curious? Just keep reading! Challenge coins were born ...