LT London Underground - Tube To Heathrow (Large)Original vintage London Transport poster encouraging travel via the Underground to Heathrow airport Fly the Tube to Heathrow featuring a great design depicting an origami folded tube map as a plane with the London Underground visible on the wing flying at speed against the blue sky with a river and green fields and hills of the countryside below. Take Off by Wilson McLean one of a series of new paintings commissioned by London Underground. Very good