British Railways 21 Ton Coal 21/MDO Wagons. Three wagon multi-pack containing three wagons, numbered: B201000, B201357, B201462.
- Grey, Pre-TOPS livery
- 1/107 pattern
- Spindle Buffers
- Oil Axle-boxes
- Introduced in 1950
- 1,500 wagons built to this pattern
- Two doors on either side of body and another at one end only for end-tipping
- Remained in service until 1988
- Ran in block rakes, and mixed with other coal wagons such as 16t minerals (MCO), 21t hoppers (HTO), 24.5t hoppers (HUO), etc.