Wonderful old transportation advertisement by Mobil Oil that proclaims "Keep down repair bills with Mobil Oil". It depicts a scene from an automobile service station. Mobil oil corporation is the world’s largest publically traded oil & gas company. Such advertisement posters have been displayed over years in various garages, cafes, restraints and various other public places all over the world. Visually striking these posters are made to capture the attention of passers by encouraging to purchase a product.