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Pharrell Williams at the Grammy Awards on Jan. 26, 2014, in Los Angeles

Christopher Polk/Getty Images

Remember the brilliant, supersized Buffalo hat Pharrell Williams wore to last month's Grammy Awards show? The one that swiftly sparked an Internet meme and became its own Twitter personality? Of course you do.

Well, "now's your chance to own a piece of pop culture history!" Williams took to Twitter to announce that he's parting with his gift to the Web, and will auction off the hat for From One Hand to AnOTHER, a charity he founded with the ambitious mission to "change the world one kid at a time."

Williams also called fast-food joint Arby's to task, since the restaurant previously showed some interest.

Bidding started at $200—the price Williams paid for it—and is already at more than $10,000. Treat yourself.

Akoto Ofori-Atta is the editor of The Grapevine. Like her Facebook page and follow her on Twitter.