The origin of the conical hat worn by Jews. and that worn by dunces. Cavaliers and Roundheads, crowns and mitres, the cardinal’s red biretta, and Dante’s chaperon.
Hellqvist
Why did Bosch show people wearing funnels on their heads? Why the Roundheads? How to tell priestly rank by the hat, and more about chaperons and top hats.
The Eclectic Light Company 