South America Royal Mail Lines Pacific Shipping LineOriginal vintage travel poster advertising Royal Mail Lines Pacific Line passenger and cargo services to the East and West Coast of South America featuring a colourful illustration of a lady in a red top, green skirt and straw hat in front of a pale blue background, dancing with maracas, the text in black and white letters on the side and below. Royal Mail Lines (1932 1965) was a leading cruise ship operator created to take over The Royal Mail Steam