| Present Location | Barry Tourist Railway |
| County Location | Vale of Glamorgan |
| Designed For | GWR |
| Build Location | Swindon |
| Diagram number | D46 |
| Lot number | 1174 |
| Type | BTK |
| First Number | 2360 |
| Later Numbers | DW139 |
| Present Number | DW139 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | No |
| Additional Notes | Toplight. Taken over by Experimental Dept at Swindon in 1928 and converted to the famous "Whitewash Coach" in 1930. P 1989 by NRM, at Swindon till 5/91. Now on BR B4 bogies. Retains many period features from 1928 rebuild. To Barry Tourist Railway by 07/12. No longer owned by NRM. |
| Owner | Barry Tourist Railway |
| External Structural Condition | Satisfactory |
| Internal Structural Condition | Good |
| Underframe Condition | Satisfactory |
| External Finish | Fair |
| Internal Finish | Good |
| Degree of External Originality | As left Departmental service |
| Degree of Internal Originality | As left Departmental service |
| Degree of Underframe/Running Gear Originality | As left Departmental service |
| Degree of External Authenticity | Good |
| Degree of Internal Authenticity | Very Good |
| Degree of Underframe Authenticity | Not Applicable |
| Rarity | Unique |
| Historical Importance | Some Importance |
| Storage | Secure Building |
| Operating | No |
| Survey Date | 22/08/1998 |
| Surveyor | Ian Smith |
| Photo Date | 06/10/2001 |
| At Risk | No |
| Date Record Last Updated | 24/08/2023 |
