Milk Plays Its Part Children HealthOriginal vintage drink advertising poster Milk Plays Its Part issued by the Dairy Council of New York to promote the health benefits of drinking milk as part of a child's nutritious diet for their growth and well being. Great illustration of a group of smiling children dancing in a circle and forming the movements to the I'm A Little Tea Pot nursery rhyme song with one hand on their hips and one held out in the centre, set against a white background