| Present Location | Aln Valley Railway |
| County Location | Northumberland |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 146 |
| Lot number | 30208 |
| Type | SK |
| First Number | 25020 |
| Later Numbers | W25020 |
| Present Number | E25020 |
| 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 1983. Stored OOU at Winchcombe, Gloucestershire Warwickshire Railway - in BR(W) chocolate and cream livery. Reported 05/05 as for sale. Again offered for sale 01/12: noted as largely complete but now in poor condition. To Aln Valley Railway at their new Lionheart Railway Station site, Alnwick by 12/12. Restoration in progress when seen 10/13: had reached undercoat stage by 07/14 (see additional photo below). 04/17: restoration completed and into operational use in BR crimson lake and cream livery. |
| Owner | Syndicate of Aln Valley members |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | 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 | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | 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 | 13/04/2023 |
| Photo by | Andrew Jenkins |
| At Risk | No |
| Date Record Last Updated | 30/05/2023 |
