Is forgery an art in itself? This is Part One of our series with magician Chris Cook who comes with us inside National Galleries Scotland’s public art storage in Granton - home to thousands of works you can book to view. Today, we’re looking at a few notorious forgeries. First up, the not-quite Botticelli, Portrait of a Youth, acquired in 1933 but later unmasked as a fake. Did you spot it? If so, what gave it away? Catch the final days of Chris’ free Fringe show, FAKE where he weaves a tale of d