LT London Underground MuseumsOriginal vintage London Transport poster for London Underground Museums by the artist Anthony Gilbert (1916 1995). Enjoy your London, No 1 The Museums entertainment comes before study in the London Museums. Great description of what's on offer at London museums with opening hours of all the major museums. Two part poster: one part text, the other part an image of a knight's armour, a Greek amphora with a scene from the Odyssey and a Cormorant bird.