Have you ever encountered a mysterious coin and wondered what story it told? Challenge coins have been around for centuries, but their origin remains largely unknown. Many questions remain: What does ...

With origins dating back to the era of World War II, Challenge coins have also been integrated into military traditions for those who are associated with the military. You may get a little curious ...

These are among the designs of collectible “challenge coins” that have been offered for sale to Louisville Metro Police officers through internal department-wide emails in recent years.

Get all the news you need in your inbox each morning. These are among the designs of collectible “challenge coins” that have been offered for sale to Louisville Metro Police officers through ...

Police in riot gear standing in front of a burning Louisville skyline. These are among the designs of collectible “challenge coins” that have been offered for sale to Louisville Metro Police officers ...

In an effort to recognize those in the Springfield community who are making a positive impact, the Springfield Police ...

the idea behind PENGU—supported by the whole Pudgy Penguins ecosystem—may provide a different challenge. According to Altcoin Buzz, self-made millionaire Netz sees Pudgy Penguins as an intellectual ...