VR Signs: 'Penalty - £20. Do Not Throw Anything Out of Windows. It Is Dangerous. the Public & Railway Employees Have Frequently Been Injured Owing to This Practice. Safety First. By-Law 36'. Three different versions of the same sign, red & black lettering, two signs on metal - one on wood. Also: an earlier version commencing: 'Penalty - Five Pounds ..'. (4 signs)