BR(S) enamel 'NEXT TRAIN' with a central clock having a manual winding mechanism, beneath which there is a circular, rotating portion that can be turned to either 'Rear Train' or 'Front Train'. The main body is green text and clock numbers on a white ground. The circular portion is white lettering on a red ground. Measures 25 x 12 and is in excellent condition with just very minor edge chipping. Ex London Bridge Station.