Orchestral & Wind Instruments
Willson 551TAW Bb/F/Gb-Bass Trombone
Willson 551TAW Bb/F/Gb-Bass Trombone, Bb/F/Gb- Bass Trombone, Features an F-attachment and an Gb-attachment, Open-wrap construction, Rotax valves, Bore: 14.30 mm, Bell diameter: 265 mm, Gold brass bell, Nickel-silver outer slide, Chrome-plated inner...
https://www.bizrate.co.uk/orchestralinstruments/willson-551taw-bb-f-gb-bass-trombone-oid9578591139.html