I don't think I've ever seen "In God We Trust" on anything but US currency. I have heard of merchants putting up signs saying "In God We Trust, All Others Pay C

I don't think I've ever seen "In God We Trust" on anything but US currency. I have heard of merchants putting up signs saying "In God We Trust, All Others Pay Cash", but have never seen such a sign. And I did attend schools that had the pledge of allegiance.