Contrabass trombone in 16-ft C, case, Nominal pitch: 16-ft C.
- Place of production:London/England
- Date of production:
- Collection:University of Edinburgh
Contrabass valve trombone. Nominal pitch: 18-ft B♭.
- Place of production:Prague/Czech Republic
- Date of production:Circa 1880
- Collection:University of Edinburgh
contrabass trombone
- Place of production:
- Date of production:1885; circa 1885
- Collection:Horniman Museum and Gardens
Contrabass trombone. Nominal pitch: 18-ftB♭.
- Place of production:Paris/France
- Date of production:1890-1899
- Collection:University of Edinburgh
Contrabass trombone. Nominal pitch: 16-ft C.
- Place of production:Paris/France
- Date of production:Circa 1900
- Collection:University of Edinburgh
Contrabass valve trombone. Nominal pitch: F+C.
- Place of production:Brussels/Belgium
- Date of production:Circa 1900
- Collection:University of Edinburgh
Contra-bass trombone in C
- Place of production:London (Timezone: Europe/London)
- Date of production:1896
- Collection:Birmingham Conservatoire
Contrabass trombone
- Place of production:London (Timezone: Europe/London)
- Date of production:1905–15
- Collection:Museum of Army Music
Contrabass trombone. Nominal pitch: F+E♭+B♭ (+A♭).
- Place of production:Probably Germany, possibly Berlin
- Date of production:Circa 1930
- Collection:University of Edinburgh
Contrabass valve trombone. Nominal pitch: 18-ft B♭.
- Place of production:Graslitz, Czechoslovakia (now Kraslice, Czech Republic)
- Date of production:Mid 20th Century
- Collection:University of Edinburgh
Contrabass valve trombone. Nominal pitch: 18-ft B♭.
- Place of production:Milan/Italy
- Date of production:Mid 20th Century
- Collection:University of Edinburgh