I have an '80s Canadian Peugeot at my parents' house in Pennsylvania. It was all standard stuff except, as you noted, the 23.8 mm seatpost (15/16"!).

The color scheme was black with rainbow, but there were some differences that allow me to distinguish between French and Canadian Peugeots. It doesn't have the fading checker board graphics that the Frenchies have, and it has a Maple Leaf on the drive-side chainstay.

I believe the model name on mine was "Marseilles" or something like that.

Frankly, I didn't ever care for the ride quality, but that could be related to the moustache bar setup that I put on it.