An early stage 3 1/2 inch gauge Black 5 to LBSC's "Doris" design, comprising rolling chassis complete with plastic boiler and cab - we suspect these were intended to give an idea of the finished locomotive rather than for serious use...
| gauge |
3 1/2 inch |
| length/inches |
32 |
| width/inches |
6 |
| height/inches |
10 |
| wheel material |
cast iron |
| valve type |
piston |
| valve gear |
Walschaerts |