4mm kit 610 : Thompson 52' 4" semi corridor lavatory composite

Thompson 52' 4" semi corridor lavatory composite diagram 338.

266 carriages built from 1947 until 1953 by Cravens, Birmingham RC&W works and Doncaster. Early carriages had square cornered windows, later changed to rounded (specify kit option at purchase) probably starting with 1952 builds. Withdrawn from general service between 1962 and 67