What is this Antique Brass Instrument on display at the Musical Instrument Museum in Brussels, Belgium? - Music: Practice & Theory Stack Exchange

Does anyone know what type of instrument this is? It looks like some type of Euphonium, but obviously very different.

File:Stringed instruments - Musical Instrument Museum, Brussels - IMG 3919.JPG - Wikipedia

Explore a vast array of Instruments from music cultures from around the world in the Musical Instrument Museum (MIM) in Brussels, Belgium.

Visiting the Musical Instruments Museum in Brussels - Bright Nomad

Musical instrument museum brussels hi-res stock photography and images - Alamy

The Musical Instrument Museum – Brussels, Belgium - Atlas Obscura

What is this Antique Brass Instrument on display at the Musical Instrument Museum in Brussels, Belgium? - Music: Practice & Theory Stack Exchange

File:Antique brass instrument on display at the Musical Instrument Museum.jpg - Wikipedia

Visiting the Musical Instruments Museum in Brussels - Bright Nomad

Musical instruments museum hi-res stock photography and images - Alamy

The MIM To the ends of the earth

The Musical Instrument Museum – Brussels, Belgium - Atlas Obscura

MIM MIM

Musical Instruments Museum (MIM) - All You Need to Know BEFORE You Go (2024)