| Present Location | Gloucs Warks |
| County Location | Gloucestershire |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 146 |
| Lot number | 30350 |
| Type | SK |
| First Number | 25451 |
| Later Numbers | W25451 |
| Present Number | M25451 |
| Current Livery | BR Maroon |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1982 at DVR. To GWSR 1985. Refurbished 5/94. B1 bogies. Forms part of the chocolate & Cream passenger rake. 10/16: after repair and repaint it is now in service in Rake 2 - BR Maroon.
|
| Owner | GWSR plc |
| External Structural Condition | Very Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Very Good |
| External Finish | Very Good |
| Internal Finish | Very 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 | 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 | Yes |
| Survey Date | 10/04/2005 |
| Surveyor | Kevin Stroud |
| Photo Date | 27/05/2019 |
| Photo by | Robert Davidson |
| At Risk | No |
| Date Record Last Updated | 05/09/2019 |
