Leonardo da Vinci (1452-1519). Virgin and Child (The Madonna of the Yarnwinder), about 1499 onwards. Oil on walnut, 48.9 cm x 36.8 cm. Private Collection, on loan to the National Galleries of Scotland, Edinburgh. © The 10th Duke of Buccleuch and The Trustees of the Buccleuch Living Heritage Trust. Photo: Antonia Reeve.