| Present Location | Talyllyn Railway |
| County Location | Gwynedd |
| Designed For | Talyllyn |
| Built by | Brown Marshalls |
| Type | FY |
| First Number | 1 |
| Present Number | 1 |
| Gauge | 2ft 3in |
| Wheel Arrangement | 4 wheel |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Originally First: now Third. Nos 1-5 were Talyllyn's only coaching stock to 1953. With locos "Talyllyn" and "Dolgoch" represent oldest complete train in the world. Air brakes from late 1990s. |
| Owner | Talyllyn Railway Co |
| 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 | Exceptionally Important |
| Storage | Secure Building |
| Operating | Yes |
| Survey Date | 28/06/2000 |
| Surveyor | Mark Stevenson |
| Photo Date | 24/08/2003 |
| At Risk | No |
| Date Record Last Updated | 28/04/2016 |
