The engine turns freely and runs very well on air - there's some video here.
Fitted with both spoked and marine type flywheels, the displacement lubricator is missing its drain plug but otherwise complete.
| length/inches | 4 1/2 |
| width/inches | 4 1/2 |
| height/inches | 7 |
| wheel material | cast iron |
| axlebox type | plain bearing |
| cylinder material | gunmetal |
| valve type | slide |
| lubricator type | displacement |