Photograph of people on a train carriage with cargo, photographer unknown

One 9.5 x 7.5 inch, black and white print taken for consideration of appearing in INGOT magazine. It is unconfirmed if the image was ever published. The image shows a group of four people in an open cargo train carriage with a box. Two men are loading or unloading the box whilst two other people can be seen in the background. On the side of the carriage it says ‘St Austell Rough’ in what appears to be white chalk