WUF / Splash News/Splash News
WUF / Splash News/Splash News

Want to own a piece of Royal wedding history?  Now you can buy Princess Beatrice's ridiculous wedding hat!

The blush colored fascinator that Princess Beatrice wore to Prince William and Kate Middleton's April 29 wedding became an instant sensation and the most talked about hat of the day. She's now decided to sell it and donate the profits to charity.

"She's putting it up on eBay to auction it for UNICEF and for Children in Crisis," Duchess Sarah Ferguson, Beatrice's mother, revealed during an appearance on "The Oprah Winfrey Show" airing Friday.

The outrageous headpiece, by London mad hatter Philip Treacy, even has its own Facebook page with almost 200,000 fans.

Hats by Treacy can sell for over $3,000, a small price to pay for a piece of history!

RELATED ON RADAR:

VIDEO: Sarah Ferguson Calls Royal Wedding Snub 'So Difficult'

PHOTOS: Best, Worst, Wackiest Royal Fashions

PHOTOS: Hats Off To The Royal Wedding!