| Present Location | Wensleydale Railway |
| County Location | North Yorkshire |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 181 |
| Lot number | 30699 |
| Type | BSK |
| First Number | 35304 |
| Later Numbers | M35304; NNX80206 |
| Present Number | M35304 |
| Current Livery | BR Maroon |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Courier conversion. Dual brake, dual heat. Fair, repair. In Post Office red. Conversion back to BSK as Support Coach - one compartment survives. Components missing from underframe. Was at Bo'ness but to Wensleydale by 10/10. |
| Owner | Scottish Locomotive Owners' Group |
| External Structural Condition | Good |
| Internal Structural Condition | Fair |
| Underframe Condition | Good |
| External Finish | Satisfactory |
| Internal Finish | Fair |
| Degree of External Originality | As left Departmental service |
| Degree of Internal Originality | As left Departmental service |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Poor |
| Degree of Internal Authenticity | Poor |
| Degree of Underframe Authenticity | Good |
| Rarity | Many |
| Historical Importance | Some Interest |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 22/09/2002 |
| Surveyor | Trevor England |
| Photo Date | 23/02/2020 |
| Photo by | Mike Haddon |
| At Risk | No |
| Date Record Last Updated | 08/03/2020 |
