trehörning
Trehörning, also known as the "three-cornered hat" or "tricorne," is a type of hat that was popular in the 18th and 19th centuries. It is characterized by its three corners, which are typically formed by the front and side panels meeting at the crown. The trehörning is often associated with military and naval uniforms, as well as with certain professions such as police officers and firefighters.
The trehörning was first introduced in the late 17th century and gained popularity in the 18th century.
The trehörning was also popular among the upper classes, who often wore it as a fashion statement.
Today, the trehörning is a rare and collectible item, and it is often worn as a costume