It's probably a mix of sources. Famously, Goya's Witches Flight (0) shows the three witches wearing the same hat decorated with flames that Inquisitors forced t

It's probably a mix of sources. Famously, Goya's Witches Flight (0) shows the three witches wearing the same hat decorated with flames that Inquisitors forced their victims to wear (1) (2) (the flames showing they were to be burned for not repenting). (0) https://en.wikipedia.org/wiki/Witches%27_Flight https://en.wikipedia.org/wiki/Witches%27_Flight (1) https://en.wikipedia.org/wiki/Capirote https://en.wikipedia.org/wiki/Capirote (2) https://en.wikipedia.org/wiki/Sanbenito https://en.wikipedia.org/wiki/Sanbenito