Online auction sites like eBay boost sales of fake artwork, warn Fiona Bruce and Philip Mold
She added: “Someone, for example, bought an authentic work on eBay, so it becomes very difficult to know what is true and what is false.
“The world has changed and now it’s so much more sophisticated about how we can tell if something is right or wrong, but also about the techniques used to try to mislead us.”
The five-part series will air at 9 p.m. on BBC one. Since its launch in 2011, the hit show has grown to become the most popular art show on television and regularly attracts an audience of five million viewers.
Art dealer Mold said changing trends have become a growing concern for legitimate businesses and new techniques are constantly being devised to trick dealers into thinking that a fake could be the real thing. .
“I think I have seen an increase in the amount of fake art around,” he said. “With all the technical genius, it’s almost like an arms race with the counterfeiters to see who can get the most sophisticated first, and that’s worrying.
“We have undoubtedly seen an increase in fake art moving through the hands of the Internet. As a pretty accurate statistic, around 70% of the artwork that you see online that is sold, not necessarily by reputable dealers but by individuals, is distorted and that’s extremely worrying.