Hawaiian One Piece Swimsuit - Dating and Label Info - Nani of Hawaii?

[DaisyandStella]

Hi all,
I have a silky one piece swimsuit and I'm not sure if it's 1960s or earlier?
It's labeled Nani of Hawaii, has a built-in bra and feels like silk without any stretch besides the ruched panels added to the back sides. It does have a nylon zipper - which indicates 60s to me, but i wanted to see what the experts think

Thanks much! Oh and my fantastic BF modeled these for me!
Brooke

 

[DaisyandStella]

I forgot to mention there are actually inner swimsuit bottoms in addition to the outer short.

 

[Sky Ranch Vintage]

I'd say it's early 60's. Those colors were really popular then. I think I'd call it a play suit though and not a swimsuit. It's adorable

 

[missproper]

Yep, 60's!