Banksy Just Sold a Stencil on a Thrift Store Painting for $18 Million. Inside Tiffany's.

A stencil on a thrift store painting just sold for eighteen million dollars inside Tiffany & Co. Let that sentence sit for a second.

On May 20, 2026, Banksy's Girl With Balloon on Found Landscape hammered at $18 million at a private, invitation-only auction run by Fair Warning — the mobile auction house founded by ex-Christie's star Loic Gouzer. The sale happened inside Tiffany's Landmark flagship store on Fifth Avenue. Not a white-walled gallery. Not a convention center. A jewelry store. The kind of place where people spend six figures on engagement rings while sipping champagne. That's where an anonymous phone bidder dropped eight figures on a piece of spray-painted cardboard and oil paint that Banksy pulled from a thrift shop.

The Flag, the Balloon, and What Comes Next

Six weeks after Reuters printed his name, Banksy dropped a full-scale statue in Waterloo Place. Two months after that, his stencil work sells for $18 million at Tiffany's. The man is having the best year of his career, and it started with the worst thing that could happen to him.

Turns out anonymity was never the asset. The stencil was. It always has been.

Sources

• ARTnews — "Banksy's Girl and Balloon Sells for $18 Million at Fair Warning's Tiffany Auction"
• Artnet — "Fair Warning Bets Big on a Banksy at Tiffany's"
• GraffitiStreet — "Banksy's Girl and Balloon on Found Landscape Sells for $18 Million"
• MyArtBroker — "Banksy Applause Sets New Auction Record at Sotheby's March 2026"
• Wikipedia — "Love is in the Bin"
• Wikipedia — "Dismaland"
• Reuters — "The Banksy Investigation: Unmasking the World's Most Famous Anonymous Artist"

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• Stencil graffiti before Banksy: the artists who built it