| Present Location | Boness |
| County Location | Falkirk |
| Designed For | Highland Railway |
| Build Location | Wolverton |
| Type | PRIV |
| First Number | 57A |
| Later Numbers | 45065 |
| Present Number | 57A |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | LNWR design: Wolverton built. Similar to other 'Royal' saloon bodies in Collection. Duke of Sutherland's 8-wheel Clerestory Saloon, in use till 1949 then stored Wolverton. Sold to NRM 1957, Clapham 1963-75. To Swindon 1990 for "NRM on Tour" exhibition: to York 5/91. By 07/11 to SRPS and on display in their Bo'ness exhibition hall. |
| Owner | National Railway Museum |
| External Structural Condition | Very Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Very Good |
| External Finish | Very Good |
| Internal Finish | Very Good |
| 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 | Unique |
| Historical Importance | Very Important |
| Storage | Secure Building |
| Operating | No |
| Survey Date | 06/09/1998 |
| Surveyor | Ian Smith |
| Photo Date | 30/05/2016 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 14/11/2022 |
