Gas fired boiler, the locomotive can be converted from 45mm to 32mm gauge by moving the wheels on the axles - they're fixed by grubscrews.
In good mechanical condition, complete with operating instructions.
| gauge | 45mm |
| length/inches | 13 |
| width/inches | 5 |
| height/inches | 8 |
| weight/kg | 3 |
| wheel material | steel |
| cylinder material | brass |
| valve gear | slip eccentric |