| Home | History | Specification | Survivors | Fleet No | Chassis No | Operators | Contractors | Organisations | Mobile Homes | What's New |
| Operator: | Eastern National | Fleet No: | 3680 |
| Chassis: | Bristol JO5G | Chassis No: | JO5G283 |
| Body: | Eastern Counties B31R | Body No: | 4850 |
| 1937 | In service with Eastern National Omnibus Company Limited, Chelmsford (3680) |
| Jul 54 | Fleet number changed to 256 |
| 1958 | Out of service with Eastern National Omnibus Company Limited, Chelmsford (256) |
| Sep 59 | G H Groves & Sons Limited, London SW19 (dealer) |
| Scrapped |