need help dating jantzen swimsuit

[retro_threadz]

this jantzen swimsuit has the harder shell lining cups, not sure on the year. Im thinking maybe 70s but want to make sure its not earlier. Any help please.

thank you

 

[glamoursurf]

Yup 70's.

 

[poppysvintageclothing]

I would agree with 70s on this one too!

 

[retro_threadz]

thank you both very much for concurring
have a wonderful day