![A curved Roman horn (Cornu) discovered at Pompeii. These horns were used by the legion commanders to signal battle orders and formations. This Cornu is on display at the National Archaeological Museum, A curved Roman horn (Cornu) discovered at Pompeii. These horns were used by the legion commanders to signal battle orders and formations. This Cornu is on display at the National Archaeological Museum,](https://preview.redd.it/a-curved-roman-horn-cornu-discovered-at-pompeii-these-horns-v0-7fb25xd6jfwb1.jpg?width=337&format=pjpg&auto=webp&s=0445943919022128fa3b7c00dfe97511224d3e5f)
A curved Roman horn (Cornu) discovered at Pompeii. These horns were used by the legion commanders to signal battle orders and formations. This Cornu is on display at the National Archaeological Museum,
![Roman Cornicen with cornu - a rounded horn used to signal the troops to follow pre-determined maneuvers when verbal commands co… | Römisches reich, Römisch, Antike Roman Cornicen with cornu - a rounded horn used to signal the troops to follow pre-determined maneuvers when verbal commands co… | Römisches reich, Römisch, Antike](https://i.pinimg.com/originals/ed/a5/f3/eda5f38cfba67426469d826349b2f6ac.jpg)
Roman Cornicen with cornu - a rounded horn used to signal the troops to follow pre-determined maneuvers when verbal commands co… | Römisches reich, Römisch, Antike
![Cornu, Roman Historical Wind Instrument Brass Horn Music Instrument LARP Viking Medieval : Amazon.de: Musical Instruments & DJ Cornu, Roman Historical Wind Instrument Brass Horn Music Instrument LARP Viking Medieval : Amazon.de: Musical Instruments & DJ](https://m.media-amazon.com/images/I/51wZoy8i4dL._AC_UF894,1000_QL80_.jpg)