| Number | S 61155 |  |
| Description | SECR/SR 20-Ton Machinery Truck Wagon | |
| CarKnd / FshKnd | SR WELL B / BR LOWMAC SD | |
| Diagram | SR 1681 | |
| Lot Number | unknown | |
| Build Date | 1923 to 1942 | |
| Built At | Ashford | |
| Wheelbase | 22-feet 6-inches | |
| Length Over Buffers | 32-feet 6-inches | |
| Brakes | Unfitted | |
| Notes | none | |
| Previous Numbers | none | |
| Purchased by SCPG | June 2004 | |
| Date Of Photograph | July 2004 | |
| Photograph Location | Cripple Siding, Eldons, Swanage Railway |