A rare textile by Madge Gill sold for $120,650 at Christie’s New York, setting a new auction record for the self-taught British visionary.

Friars Club memorabilia, including photos of Billy Crystal and Jack Benny’s violin, sold well at an auction that upset former members of the defunct showbiz fraternity.

Two adjacent 40-acre lots in Jackson Hole’s elite Spring Gulch area are headed to auction for $21.4 million. The view is rare and land is ...

This tweet-heart is getting a happy ending. A beloved bright-green-and-yellow parakeet named Mei Mei who spent 10 weeks living with a flock of sparrows in the wilds of Central Park now has a forever ...

The Harrier dog breed is so rare in the United States that fewer than 500 are believed to exist here, which means most people have never seen one in real life. At first glance, they look like giant ...

With the face of a Muppet and the physique of a Furby, the Kākāpō is an all-around preposterous creature. It’s nocturnal, ...

Learn how Los Angeles jeweler Azature Pogosian built a fine jewelry house famous for rare black diamonds and custom, ...

These 9 rare vintage collectibles have soared in value. See which uncommon treasures are worth a surprising fortune today.

If you collect coins, take a closer look at your nickels. Certain dates and features could make them valuable and turn that ...

These 10 rare muscle cars have become incredibly valuable today, with collectors paying huge money for the rarest examples.

BALTIMORE - A rare Honus Wagner baseball card that was bequeathed to an order of Roman Catholic nuns sold at auction for $262,000. The Baltimore-based School Sisters of Notre Dame put the card up for ...

The Lego Super Mario: Mario Kart Interactive Mario is also on sale for $46.74 (was $55), pulling together the Interactive Mario figure, a standard kart, and heaps of accessories. If you'd rather start ...