Keywords: Perth County Road 163.svg Approximation of the 450 mm by 450 mm municipal route marker for Perth County municipal routes with road classification Ontario_G124 svg Ontario_M110 svg US_260 svg US_341 svg 2015-05-23 UTC Ontario_G124 svg Government of Ontario Ontario_M110 svg Government of Ontario US_260 svg SPUI~commonswiki US_341 svg SPUI~commonswiki Derivative work Zachary77F Public domain v AttribSVG Ontario_G124 svg AttribSVG Ontario_M110 svg AttribSVG US_260 svg AttribSVG US_341 svg Diagrams of route markers of Perth County Ontario SVG road signs of Ontario 163 number |