| Ref No | SWCC/PHO/COL/93 |
| Title | United National Colliery: postcard of view of the colliery, showing Wattstown in the background |
| Description | Message on back written to Dan Harris. |
| Date | nd |
| Subject | Coal mining |
| Collieries |
| Physical Description | Black and white postcard |
| Place_Code | ANW/PLACE/1792 |
| ANW/PLACE/24 |
| Extent | 1 photograph [135mm x 87mm] |