Keywords: Perth County Line 24.svg Approximation of the 450 mm by 450 mm municipal route marker for Perth County municipal routes with line classification Ontario_G124 svg Ontario_G323 svg Ontario_M110 svg 2015-05-23 UTC Ontario_G124 svg Government of Ontario Ontario_G323 svg Government of Ontario Ontario_M110 svg Government of Ontario Derivative work Zachary77F Public domain v AttribSVG Ontario_G124 svg AttribSVG Ontario_G323 svg AttribSVG Ontario_M110 svg Diagrams of route markers of Perth County Ontario SVG road signs of Ontario 24 number |