| Present Location | Nantgarw (Scrapped) |
| County Location | Caerphilly |
| Designed For | GWR |
| Build Location | Swindon |
| Diagram number | S8 |
| Lot number | 354 |
| Type | T |
| First Number | 801 810?? |
| Later Numbers | 170?? |
| Present Number | None |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | Body only |
| Original Underframe | No |
| Original Bogies/Wheelsets | No |
| Additional Notes | 801 is probable, not certain. Rescued from Pontypridd by Welsh Industrial & Maritime Museum, Cardiff: then Penarth: then Nantgarw Store, near Caerphilly. Floor incomplete, doors, partitions missing, half further side missing. One false partition added. Reported 07/12 that has been de-accessioned by the National Museums & Galleries of Wales, so allowing disposal. Vehicle now broken up following some component recovery, date unknown. |
| Owner | National Museum of Wales |
| External Structural Condition | Poor and Incomplete |
| Internal Structural Condition | Poor and Incomplete |
| Underframe Condition | Not Applicable |
| External Finish | Poor and Incomplete |
| Degree of External Originality | Some replaced/reproduced material |
| Degree of Internal Originality | Some replaced/reproduced material |
| Degree of Underframe/Running Gear Originality | Not Applicable |
| Degree of External Authenticity | Fair |
| Degree of Internal Authenticity | Poor |
| Degree of Underframe Authenticity | Not Applicable |
| Rarity | Unique |
| Historical Importance | Very Important |
| Storage | Secure Building |
| Operating | No |
| Survey Date | 26/09/2006 |
| Surveyor | Kevin Stroud |
| Photo Date | 12/07/2001 |
| At Risk | No |
| Date Record Last Updated | 18/10/2024 |
