The number of David Hockney's iPad drawings on show at Sotheby's in London during Frieze week. They are being auctioned on Friday with prices estimated to reach around $240,000 for the most sought after.

Who among us has not confused a museum exhibition of $7 million of ancient gold treasure with a car showroom?

That is apparently what happened to one unnamed Romanian man questioned by Dutch police after the theft of the solid gold helmet of Cotonesti and three gold armbands from the Drents Museum in the Netherlands in January.

He was questioned as a witness, according to police documents seen by Dutch broadcaster RTL Nieuws, after being spotted by security cameras in the museum five days before the robbery.

Asked to explain why he entered without a ticket and wandered around the exhibition called Dacia: Empire of Gold and Silver, before being escorted out by security, he told police he thought it was a Dacia car showroom.

Three Dutchmen are due in court tomorrow in relation with the theft. None of the stolen artifacts have been found and last month Romania collected $5.8 million in insurance for the loss of the treasures which were on loan from its National History Museum in Bucharest.

Issy Wood has painted pop star Charli XCX for the cover of Vanity Fair's first art-themed issue in almost 20 years.

The painter told the magazine she did not mind if people thought the portrait, painted on orange velvet, was fan art.

She said: "I’m okay with that, because fan art is one of the purest and most tender art forms we have."

Wood also said the 33-year-old singer was "in a different aesthetic category" to the famous women she normally paints, adding that was "a polite way of saying they have had a lot of plastic surgery".

Vanity Fair's last art-themed issue included a Robert Wilson video portrait of actor Brad Pitt.

Wood is currently the subject of a major solo show at Berlin's Schinkel Pavillon which runs until January 31.

A lamp made of used Botox vials and a dress made from syringe packaging are among the exhibits in a new show by Jane Maxwell.

In Your Face at Boston's Lanoue Gallery includes paintings as well as the sculptures made from discarded boxes and instruction packets from different anti-aging products and billboard adverts peeled off walls in New York, Los Angeles and Paris.

Gallery owner Susan Lanoue said the work "shines a light on the complexities of beauty standards that so many women - myself included - are faced with".

The show runs to November 1.

1 - Chiara Camoni will represent Italy at next year's Venice Biennale. She will work alongside art historian and curator Cecilia Canziani in the Italian Pavilion with more details about her project Con te con tutto - Italian for With you with everything - being announced next year.

2 - Olney Gleason, the new gallery set up by former Kasmin gallery staff Nick Olney and Eric Gleason, has signed a deal to represent the estates of Jackson Pollock and his wife Lee Krasner. Their work was previously represented by Kasmin which announced it was shutting earlier this year after the death of Paul Kasmin five years ago.

3 - Brooklyn is back - members of the borough's Waterfront Artists Coalition held a show this weekend less than a month after a fire devastated the historic Beard Street warehouses that were home to hundreds of artist studios. An online appeal has already raised more than $40,000 out of the $100,000 target set by the New York group.

4 - Qatar's state museums have been revealed as the owners of Gustave Courbet‘s self-portrait The Desperate Man. It was confirmed this week when the painting went on view at Paris’s Musée d’Orsay where it will remain for five years before returning to Doha.