| Present Location | Midland Railway Centre |
| County Location | Derbyshire |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 99 |
| Lot number | 30670 |
| Type | RMB |
| First Number | 1862 |
| Later Numbers | 99305, WYVERN BAR |
| Present Number | M1862 |
| Current Livery | BR Crimson Lake and Cream |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1984 by TFP, sold to MRT in 1986. 99305 allocated but not carried. Was on B1, now on Commonwealth bogies. BR fluorescent lights conversion. As left BR. By 8/06 in use as static buffet at Swanwick Junction. Repainted in BR crimson lake and cream livery. By 12/19: back in traffic. |
| Owner | Midland Railway Trust |
| External Structural Condition | Good |
| Internal Structural Condition | Satisfactory |
| Underframe Condition | Good |
| External Finish | Good |
| Internal Finish | Good |
| 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 | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Many |
| Historical Importance | Some Interest |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 27/08/2006 |
| Surveyor | Kevin Stroud |
| Photo Date | 19/03/2017 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 31/05/2023 |
