Colored coins are unique as they add metadata to fungible coins, representing assets like concert rights. They derive from a 2012 concept for using Bitcoin for non-monetary transactions ...

The combination of "copper" and "penny" might not seem like the best formula for valuable coins considering that you can find ...

A one-of-a-kind set of gold and silver coins honoring Paul McCartney—personally approved by the music legend himself—fetched ...

This new series of coins features close-up head shots of the five penguins that inhabit the Falkland Islands, each shown in glorious color to enhance the detail. Pobjoy is also producing a new ...