BR 21T MDO Mineral Wagon BR Grey TOPS - Pack HBritish Railways 21 Ton Coal 21 MDO Wagons Three wagon multi pack Containing three wagons, numbered: B202125 B202028 B201043 Grey, 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.

plus door master controls and four additional small boxes per side that contain the magnetic switches on the real thing for door/hopper operation

flashing red Tail Light fitted to one outer vehicle per outer pack

but still sees irregular visits by flask trains

which serves the experimental reactors at Dounreay

55001 – ‘St

Its appearance reflected that of BR class 9F 92220

later BR blue-liveried

later gaining the number 37300

34 conversions

These operational sites are Hartlepool

DRBFO/DMSO: Scale length of 312

Ruston 262997 was built new for the West Midlands Joint Electricity Authority