https://www.rosehillinstruments.co.uk/p/AT501D/alto-trombones/vincent-bach/vincent-bach-at501-e-flat-alto-trombone Vincent Bach AT501 E-flat alto trombone £ £375.00 AT501D
https://www.rosehillinstruments.co.uk/p/34H/alto-trombones/conn/conn-34h-alto-trombone Conn 34H alto trombone £ £1,995.00 34H
https://www.rosehillinstruments.co.uk/p/CAT10/alto-trombones/catelinet/catelinet-cat10-alto-trombone Catelinet CAT10 alto trombone £ £295.00 CAT10