Antique 1960s dolls case. Wonderful condition considering age, seals tight

Has picture of a male and female on front looks like 50s but I am thinking case from 60s. In wonder shape consider age. Seals tightly, I searched and could not find another this color, very rare. Some rust on hinges would say just from age because no water damage anywhere. Some small spots on the exterior I tried scrubbing didn’t come off, shown in pics. Again it is atleast 60 years old, we will call them age spots 😃