One of a series of 60 record shots of the unrolling of the Le Train Bleu stage cloth signed by Picasso. The Theatre Museum marked announcement of its redevelopment plans by unrolling the world's largest signed Picasso in the Floral Hall of the Royal Opera House. The massive cloth is a Backcloth for Le Train Bleu: scaled up version of Picasso's paining 'Deux Femmes Courant sur la Plage' and was painted for Diaghilev's Ballet Russes, Le Train Bleu © Victoria and Albert Museum