| Present Location | Severn Valley |
| County Location | Worcestershire |
| Designed For | GWR |
| Build Location | Swindon |
| Diagram number | O38 |
| Lot number | 1486 |
| Type | MTZ |
| First Number | 2504 |
| Later Numbers | W2504 061067 |
| Present Number | W2504 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 6 wheel |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Built for United Dairies. P 1997. Currently in "as received" unrestored condition. Located on the Cleobury Mortimer spur at the north end of Bewdley Station. |
| Owner | GWR 814 Preservation Fund |
| External Structural Condition | Good |
| Internal Structural Condition | Not Applicable |
| Underframe Condition | Fair |
| External Finish | Poor but Substantially Complete |
| Internal Finish | Not Applicable |
| 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 | Few |
| Historical Importance | Some Interest |
| Storage | Open |
| Operating | Yes |
| Survey Date | 25/08/2006 |
| Surveyor | Kevin Stroud |
| Photo Date | 24/09/2009 |
| Photo by | Gareth Price |
| At Risk | No |
| Date Record Last Updated | 27/04/2016 |
