4P-020-322 GWR Toplight Mainline City GWR Shirtbutton Composite 7908 Set 4 Class-31 Clag smoke simulation on initial

Clag smoke simulation on initial acceleration

2x Travel Wagons

9 cm) each

In April 2001

Revised & Updated Model

4P-020-322 GWR Toplight Mainline City GWR Shirtbutton Composite 7908 Set 4 Class-31 Clag smoke simulation on initialThe first order for these coaches was placed in 1915 but, due to the First World War, they were not built until 1920. The second batch was completed in 1921. Six sets of coaches were produced with each set comprising six coaches. The coaches were close coupled and constructed with a steel body rather than the traditional wooden panelling. Due to the restrictive loading gauge of the London Underground tunnels, the carriages are 7 inches lower than