Fine Art Auctions Miami, the company that is set to sell the 'Banksy' artwork, is promoting the stencil as a highlight of tomorrow's auction.
They have put it on the front cover of the catalogue and on the home page of their website.
It is estimated that the work will fetch between $500,000 and $700,000.
An auctioneer in Miami preparing to sell a 'Bansky' street painting taken from a London wall says if anyone can prove the sale is illegal he'll take it off the market.
The 'Banksy' disappeared from a wall in Wood Green earlier this month, and is expected to fetch up to half a million dollars in the sale tomorrow.
Ria Chaterjee has our report:
A new book's going on sale which tracks Banksy's legacy to the Bristol economy and his place in the history of art.
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