Cardiff Railway enamel Sign 'Smoking In Or About This Warehouse Is Prohibited - by Order T.N. Rosser Dockmaster. There are 9 further lines of text besides the heading and it is signed again at the bottom C.S. Denniss General Manager, Cardiff Railway Company, Bute Docks, Cardiff. Red lettering on white ground, the sign is in exceptional condition with just one face chip and some minor bolt-hole chips.