This is a vintage Red Distler Convertible Mercedes Wind up toy with Instructions/ paperwork.  Made in Germany in the 1950s.  Approximately 9" long.  I don't have the key so I don't know if it works or not.  It is also missing the wind sheild.  Its not perfect but a really cool old car!  I'm no expert on the old toy cars so please feel free to ask questions. selling as is. Check out my other windup Toy cars.