| Present Location | Kent East Sussex |
| County Location | Kent |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 172 |
| Lot number | 30732 |
| Type | BCK |
| First Number | 21275 |
| Later Numbers | CC99016, 99016 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | By 1989, part of the Nomix-Chipman weedkilling set, later transferring to Balfour Beatty. Possibly the newest surviving fully-constructed (body and underframe) Mk 1 - but not in its original condition (ie: the last-built such survivor). 06/17: moved to KESR. |
| 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 left Departmental service |
| Degree of Internal Originality | As left Departmental service |
| Degree of Underframe/Running Gear Originality | As left Departmental service |
| Degree of External Authenticity | Not Applicable |
| Degree of Internal Authenticity | Not Applicable |
| Degree of Underframe Authenticity | Not Applicable |
| Rarity | Several |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | No |
| Survey Date | 10/04/2005 |
| Surveyor | Kevin Stroud |
| Photo Date | 17/07/2024 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 03/01/2025 |
