caption: The image shows a black and white engraving of an angel sitting on a throne, with a bird perched on his shoulder. At the bottom of the image, there is text which reads "The Angel of Mercy". The angel is depicted with a halo of light around her head and a peaceful expression on her face. Her wings are spread out behind her, and her hands are clasped in prayer. The bird is looking up at her with its wings spread wide, as if it is looking down at her.