TCH 106 NB at the rotary beginnings of Trunk Route 6 and NS 376. This shows off the peculiar NS style of affixing all route information to the sign with separate plates. Trunk Routes are signed like US highways, but no, we swear no one copied anyone else.
I never thought I'd see button copy in Canada until I saw this photo, courtesy Steve Anderson. It also lets you compare the old shields to the modern one.