| Present Location | Peak Rail |
| County Location | Derbyshire |
| Designed For | BR |
| Built by | Pressed Steel |
| Diagram number | 811 |
| Lot number | 30417 |
| Type | GUV |
| First Number | 86350 |
| Later Numbers | 93350, M94066 |
| Present Number | M94066 |
| Current Livery | BR Rail Blue |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1988 South Yorkshire Railway Preservation Society. From Meadowhall to Peak Rail Spring 2002. 12/21: confirmed still in situ. |
| Owner | South Yorkshire Railway Co Ltd |
| External Structural Condition | Satisfactory |
| Internal Structural Condition | Satisfactory |
| Underframe Condition | Satisfactory |
| External Finish | Fair |
| Internal Finish | Satisfactory |
| Degree of External Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Internal Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Very Good |
| Degree of Internal Authenticity | Very Good |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | No |
| Survey Date | 10/11/2001 |
| Surveyor | Gordon Maslin |
| Photo Date | 02/04/2017 |
| Photo by | Craig Browning |
| At Risk | No |
| Date Record Last Updated | 02/01/2022 |
