Two miners in a coal wagon shed, National Colliery, Porth. On the left stands a fair-haired man on oiled? ground. In the centre is a man, wearing a hat and wellington boots, standing by a coal wagon. In the background are a pile of logs / pit props, two boilers / tanks and the wall of a mine building with arched windows. Thin black border frames image. Black and white image with a range of tones. Text on image, chalked on wagon, '337'