| Present Location | Pontypool Blaenavon |
| County Location | Torfaen |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 99 |
| Lot number | 30670 |
| Type | RMB |
| First Number | 1854 |
| Present Number | None |
| 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 1993. Briefly at Carnforth, but to P&B 1994. BR conversion to fluorescent lighting. With 35494, normal operating rake. Fitted with vacuum gauge/release valve at on end for push-pull operation. 08/11: undergoing bodywork attention, planned to be available for late season 2011. 09/19: refurbishment in progress; livery changed from BR maroon to BR crimson lake and cream. |
| Owner | Pontypool & Blaenavon Railway Society |
| External Structural Condition | Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Very Good |
| External Finish | Good |
| Internal Finish | Very Good |
| Degree of External Originality | Some replaced/reproduced material |
| Degree of Internal Originality | Some replaced/reproduced material |
| 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 | Very Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 25/07/1999 |
| Surveyor | Michael Cope |
| Photo Date | 09/09/2022 |
| Photo by | Robert Davidson |
| At Risk | No |
| Date Record Last Updated | 12/11/2022 |
