LT London Transport Country WalksOriginal vintage advertising poster featuring an image of a couple walking through the trees towards a blue sky horizon with their picnic and two dogs running around their feet from a wooden gate surrounded by leaves, flowers and a bird in the foreground and the start of a poem by Francis Thompson below: "Where the thistle lifts a purple crown Six feet out of the turf, And the harebell shakes on the windy hill" London Transport country walks make the