Since recently I own 2 Peugeot bikes, both demi-course, or halfway roadrace bikes.
The green one is probably a PL-50. I cannot find this specific model in the brochures, but looking at the decals it is probably from 1976 or 1977.
The handlebar with guidonnet brake levers is a bit remarkable. In France they used this type of brake lever more often from the thirties up untill the seventies.
The red model used to have a straight handlebar, which has been replaced by an eighties dropbar by Peugeot.
Both bikes ride nice and plush.