A queen in red

[Paul Ferguson]

"A queen in red is presented with dishes of blood on a hill; below, a man in a white robe gesticulates to the heavens; while another man stands next to alchemical apparatus, facing a man who is lying sick in bed; representing a stage in the process of alchemy. Coloured etching, ca 18th century"

https://www.lookandlearn.com/history-ima...-on-a-hill