Neither of these Praline HO scale vehicles is in pristine condition. I purchased these two, along with others, years ago. Praline is a German company that at one time produced a whole selection of scale vehicles. At any rate both of these miniature models are finely cast in polystyrene.
I don’t remember seeing the headlight lens missing in the Mercedes-Benz 300 SL Roadster miniature when I first purchased the vehicle; however it could went missing at any time I had it out of its clear case.
In the case of the Peugeot, its glass pane rack needs a little glue to hold the frame down into the bed of cargo space.