| Present Location | Severn Valley |
| County Location | Worcestershire |
| Designed For | GWR |
| Build Location | Swindon |
| Built by | GWR |
| Diagram number | C77 |
| Lot number | 1593 |
| Type | TK |
| First Number | 1146 |
| Later Numbers | 079153, 99232 |
| Present Number | 1146 |
| Current Livery | GWR chocolate and cream |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1969 by GWR 813 Preservation Fund. Ended BT service as part of Swindon Test Train. 10/13: part of the Chocolate/Cream GWR second coach set. |
| Owner | GWR 813 Preservation Fund |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Very Good |
| Internal Finish | Very Good |
| Degree of External Originality | Some replaced/reproduced material |
| Degree of Internal Originality | Much replaced/reproduced material |
| Degree of Underframe/Running Gear Originality | Some replaced/reproduced material |
| Degree of External Authenticity | Very Good |
| Degree of Internal Authenticity | Very Good |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Several |
| Historical Importance | Some Interest |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 25/08/2006 |
| Surveyor | Kevin Stroud |
| Photo Date | 14/04/2017 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 25/05/2017 |
