| Present Location | Gwili |
| County Location | Carmarthenshire |
| Designed For | BR |
| Built by | BRCW |
| Diagram number | 93 |
| Lot number | 30226 |
| Type | TSO |
| First Number | 4420 |
| Later Numbers | W4420 |
| Present Number | W4420 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1993. Repainted into maroon and made fully operational. Has non-authentic seat covers. By 10/16: repainted in green livery. |
| Owner | Private |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Satisfactory |
| Internal Finish | Satisfactory |
| 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 | Not Applicable |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 25/08/2003 |
| Surveyor | Kevin Stroud |
| Photo Date | 15/09/2022 |
| Photo by | Robert Davidson |
| At Risk | No |
| Date Record Last Updated | 17/11/2022 |
