dating a blouse 70s? 90s? or costume?

[Adamina]

appears to be handmade or something, has no tags, appears to be a lace up blouse, with a very 70s collar what do you think? is very soft material

 

[retro ruth]

Hard to be certain without any labels, but it looks 70s to me. There's nothing to rule out 70s at least. Great print

 

[northstarvintage]

Wow - that's a lot of pattern!

I see 70s too.

 

[poppysvintageclothing]

I see 70s too.

 

[bycinbyhand]

1970s and probably handmade, well done it appears.