| Present Location | Nantgarw |
| County Location | Caerphilly |
| Designed For | Alexandra (Newport) Docks and Railway Company |
| Build Location | Stoke on Trent |
| Built by | Renshaw |
| Type | Autotrailer |
| First Number | 3 |
| Later Numbers | 64 |
| Present Number | None |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | Body only |
| Original Underframe | No |
| Original Bogies/Wheelsets | No |
| Additional Notes | Originally for Barnum & Bailey 1898-1906 Circus seasons. Sold 1908 to Alexandra (Newport) Docks and Railway Company & converted to Autotrailer, in use 1909-26. Grounded as chalet at Totnes. P 85 Initially stored at Penarth Flats, then Barry (former bus garage), then NMGW Collections Centre, Nantgarw, nr Caerphilly. Gutted, structurally insecure, though body is complete. |
| Owner | National Museums & Galleries of Wales |
| External Structural Condition | Poor but Substantially Complete |
| Internal Structural Condition | Poor but Substantially Complete |
| Underframe Condition | Not Applicable |
| External Finish | Satisfactory |
| Internal Finish | Not Applicable |
| Degree of External Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Internal Originality | Conversion/rebuild/reproduction |
| 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 | 15/03/2024 |
| Surveyor | Andrew Jenkins |
| Photo Date | 12/07/2001 |
| Photo by | Kevin Stroud |
| At Risk | No |
| Date Record Last Updated | 18/10/2024 |
