| Present Location | Carnforth |
| County Location | Lancashire |
| Designed For | WCJS |
| Build Location | Wolverton |
| Diagram number | LNW41 |
| Type | RF |
| First Number | 41 |
| Later Numbers | 484, 15555, 45018, 99052 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | No |
| Original Bogies/Wheelsets | No |
| Additional Notes | Built with 6-wheel bogies. To Caledonian 1905, rebuilt 1918 with 4-wheel bogies, new BRCW underframe 1927. Inspection Saloon from 1933, new Gresley bogies 1955. End collision damage 1960, rebuilt as Observation Car. W 72, sold to W McAlpine: Resco 1982, Great Scottish and Western Railway for 'Royal Scotsman' formation 1985-1989, then 'Queen of Scots' 1990- and to Carnforth: 1991 to St Leonards: 1997 Clapham: sold to West Coast Railways and again to Carnforth 11/08. Still in use with Queen of Scots (Set CS57) but by 10/12 painted in 'an approximation of Crimson Lake with gold lining'. |
| Owner | West Coast Railway Company |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Good |
| Internal Finish | 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 | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Unique |
| Historical Importance | Very Important |
| Storage | Secure Building |
| Operating | Yes |
| Survey Date | 25/05/2009 |
| Surveyor | David Wigley |
| Photo Date | 19/05/2013 |
| Photo by | Walter Plinge |
| At Risk | No |
| Date Record Last Updated | 25/07/2023 |
