The U.S.-based Kahlo Foundation is promoting the idea — and some in the collectibles world think it could be the wave of the future.

The ball was autographed by Bryant and fellow former Los Angeles’ Lakers teammates like Shaquille O’Neal. They used it during ...

The fifth of just 12 Bacalars ever built hit the auction block and left with little love from billionaire collectors ...

In 2000, Spyker Cars launched its first sports car, the C8 Spyder, leveraging the historic association with the automaker’s ...

For a tiny circle of elite collectors, certain U.S. coins function more like blue-chip artworks than pocket change, routinely commanding seven- and even eight-figure prices. These ultra-rare pieces ...