Help dating firework print dress

[Olivia Smith]

No tags just labels on inside of belt

 

[pastperfect2]

What is the fabric type? Is it a knit? that will help us date it.

 

[northstarvintage]

And how does it close? Metal zipper? Nylon zipper? Where is the zipper located?

I'm seeing 40s but I'm also seeing 70s. Either way the print is wonderful.

 

[Luna Junction]

And how does it close? Metal zipper? Nylon zipper? Where is the zipper located?

I'm seeing 40s but I'm also seeing 70s. Either way the print is wonderful.

Looks like pullover. No zip at side with those Dolman sleeves.
First glance, I say 70s too. Sheer fabric look like poly.

 

[retro ruth]

I'm seeing a synthetic interlock knit fabric, and 70s. I'd wear that in a heartbeat.

 

[Racked Vintage]

Concur - it's 1970s based on the textile, look, and labeling.

 

[anothertimevintageapparel]

1970 for me too