Canadian 1950s Civil Defense Shelter Sign

I picked this up as I've never seen one before. Not nearly as flashy as the American shelter signs. The cool part about this one is, there are perforations on each side so you can break it off to have the sign point in the direction of the shelter if you wish! MAde with a paint that is somewhat reflective, There is obvious rust and paint loss, and minor scratching on the rear but it displays super well and is a unique piece for a cold-war era collection, man cave, sign on wall leading to basement, etc. Very cool!