Refrigerator magnets picture Sandro Botticelli's oil painting, known as The Mystical Nativity, produced around 1500AD. It hangs in the National Gallery in London. Botticelli depicted the nativity in a cave with a circle of twelve angels dancing in the air above. The painting was not discovered until three centuries after Botticelli's death. Finding Waldo would be easier than the 7 devils in the scene. I can find only five.