An auction house in a Manhattan skyscraper in New York shows off the star piece of the night's auction: 'Sunflowers' by Van Gogh. The painting is one of the series painted in Arles, the South of France, by the artist adored by Japan. Until recently, there were thought to be seven paintings in the series. But surprisingly, art experts conclude that this painting is real. The Ashiya version was destroyed by the fires of war, so does this mean that one of the two was a reproduction produced by Van Gogh himself?