English Caricaturists, 1893 - Leap Year, or John Bull's Peace Establishment, Samuel William Fores, 1816
Illustration from english caricaturists and graphic humourists of the nineteenth century, by william rodgers richardson (writing as graham everitt)
captioned "leap_year, or john bull's peace establishment. "
depiction: leopold i of belgium and princess charlotte of wales sitting on john bull's back, while the regent, later george iv of england urges them on. Published 1816. Date: 1816.