Street-Stall Banksy Stands at Auction

London -- Banksy paintings on canvas bought during his 2013 'residency' in New York are to go under the hammer.

Art collectors of ArtKabinett social media network anticipate high auction prices for a street-stall Banksy.

Purchased for just $60 apiece they will feature in Bonham's auction of Contemporary Art on July 2, for a price which reflects their true value.

Estimated at £50,000 – 70,000 and £30,000 - 50,000, 'Kids on Guns' and 'Winnie the Pooh' were both acquired from Banksy's Central Park stall where an unassuming trader sold his paintings to passing tourists.

Film footage, as seen on today's ArtKabinett homepage Featured Art Video, shows Banksy's immediately recognizable black and white stenciled canvases stacked on a trestle table or suspended on the stall's makeshift metal framework.

One canvas was stenciled with a discount store label announcing the price of each work as $60.

The following day the event was documented on the artist's website: "Yesterday I set up a stall in the park selling 100% authentic original signed Banksy canvases. For $60 each."

For the casual observer it must have been difficult to believe that the works were in fact genuine.

Consequently the first paintings weren't sold until 3.30pm when a lady acquired two for her children after first negotiating a 50% discount. The footage shows them being placed without protection in a blue plastic carrier bag. Kids on Guns and Winnie The Pooh the two lots offered at Bonhams July 2nd sale were purchased shortly afterwards.

Gareth Williams Head of Contemporary Art at Bonhams comments: "The Central Park stall was one of Banksy's greatest coups during 'Better Out Than In', his 31 day unofficial residency in New York City, where he attempted to unveil a new work every day during October 2013.

Banksy's website was careful to add "Please note: This was a one off. The stall will not be there again today." in order to avoid the dangerous sales scrum that would have resulted from the changed perception of these very same works.

Alongside these paintings from Better Out Than In, two further works by the artist are included in the same auction. Slow Down, estimated at £70,000-100,000 is one of the very rare street pieces to have been released by the artist's studio and to have been issued a certificate of authenticity by Pest Control.

Formed from two street signs it features a parachuting cow. Heavy Weaponry, a work on canvas depicts the artists' iconic elephant with a rocket strapped to its back, will be offered at £30,000-50,000.