Oh, and while I was sitting here thinking it must be a '79, I just noticed it has a chain guard, and it's also using the sun-S Simplex shift lever which would put it in the '80s.
Maybe it's a C40 or C50, but without seeing the drive side it's really impossible to say for sure.
https://www.bikeboompeugeot.com/Broc...0F50,%20J8.jpg