War Production Post Office Savings Bank WWIIOriginal vintage World War Two Home Front poster War Production Make your money provide the Driving Power put it into the Post Office Savings Bank featuring a stunning design by the notable illustrator and poster designer Austin Cooper (1890 1964) depicting a war plane flying over the countryside on a red sky background, the title text in stylised white and red lettering above and below. Founded in 1861, the Post Office Savings Bank (National Savings;