| Present Location | North Norfolk |
| County Location | Norfolk |
| Designed For | GNR |
| Build Location | Doncaster |
| Built by | Metro Carriage Wagon |
| Diagram number | 245 |
| Type | TZ |
| Later Numbers | 129 (M&GN) |
| Present Number | 129 |
| Current Livery | M&GN |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | Body only |
| Original Underframe | No |
| Original Bogies/Wheelsets | No |
| Additional Notes | Built for GNR, first number not known. To M&GN 1903 (when received number 129). Withdrawn 1935. Body P 1990 from Pott Row, Kings Lynn. 07/97: mounted on (incorrect) four-wheel chassis from tube wagon B732930. Steady restoration from 1998. Entered service 2009. 11/19: work started to re-mount on a six-wheel underframe locally created from underframes of SR 1216 (qv) and GNR 46 (qv) - fitted 2020. |
| Owner | Midland & Great Northern Joint Railway Society |
| External Structural Condition | Very Good |
| Internal Structural Condition | Poor and Incomplete |
| Underframe Condition | Very Good |
| External Finish | Good |
| Internal Finish | Not Applicable |
| Degree of External Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Internal Originality | Not Applicable |
| Degree of Underframe/Running Gear Originality | Conversion/rebuild/reproduction |
| Degree of External Authenticity | Very Good |
| Degree of Internal Authenticity | Not Applicable |
| Degree of Underframe Authenticity | None |
| Rarity | Unique |
| Historical Importance | Exceptionally Important |
| Storage | Secure Building |
| Operating | Yes |
| Survey Date | 12/08/1999 |
| Surveyor | Mike Stanbury |
| Photo Date | 01/08/2017 |
| Photo by | Ken Hartley |
| At Risk | No |
| Date Record Last Updated | 23/03/2021 |
