Orchestral & Wind Instruments
B&S MS14N-L Bb/F-Trombone
B&S MS14N-L Bb/F-Trombone, Bb/F Trombone, B&S Meistersinger Series, Model "Stolzing", Diameter of slide hole: 13.89 mm, Diameter quart valve hole: 14.5 mm, Bell diameter: 230 mm, Nickel silver outer slide, Nickel silver inner slides, Red brass bell,...
https://www.bizrate.co.uk/orchestralinstruments/b-s-ms14n-l-bb-f-trombone-oid12215148331.html