Stats and Status
| Identification number(s) | HW421 – Herring |
| Year Built | 1951 |
| Location Built | GRCW |
| Weight | 12.5T |
| Wheelbase | 25 ft 10 in |
| Diagram number | Unknown |
| Status | Operational |
| Owner | CVR |
Gallery
20T Ballast Hopper – HW421
| Identification number(s) | HW421 – Herring |
| Year Built | 1951 |
| Location Built | GRCW |
| Weight | 12.5T |
| Wheelbase | 25 ft 10 in |
| Diagram number | Unknown |
| Status | Operational |
| Owner | CVR |