Immensely grubby (even after we'd blown all the dust and cobwebs off) and not a little rusty. Remarkably it turns over and even runs on air after a fashion.
| length/inches | 15 |
| width/inches | 4 |
| height/inches | 3 1/2 |
| weight/kg | 2 |
| axlebox type | plain bearing |
| cylinder material | brass |
| valve type | slide |
| valve gear | slip eccentric |