I have a 1974 Peugeot master catalog with all models produced pictured with a model by model parts breakdown. Its a pre '74 P8 variety or possibly a P10 variety. Most likely its a P8.

In 1974 Peugeot produced a minimum of 45 different models for the wordwide market plus another dozen or so for the U.S. market. Because of the variety, some model name changes were for 'trim' only options, it makes it extremely difficult to narrow down a specific model.