Pic my MIL found of one of her father’s cars. I know very little about cars and she asked if I had any idea, I do not. Can anyone ID it? Thank you in advance.

What is this car in Prince's "Sexy MF?"

What is this older Merc?

Real?

About what year is this BMW 3 series ?

what car is this? the closer one

From an aerial view, sorry If the quality is balls

What is this car?

which bmw m is it

Just curious

Can anyone ID this car? I know the photo was taken prior to 1968, but that's all I know.