Help with Dating Calvin Klein

[onfortuneswheel]

Hello! I was wondering if anyone would be able to help date a Calvin Klein dress and belt that I have?

I'm thinking it's from the 60s/70s based on the CK label and the IGLWU label but was hoping someone may know of a resource that would be able to help me narrow that date.

I apologize for the over-exposure on the pictures of the full dress. It makes the dress look black but it is actually navy blue.

 

[StitchesandSnags]

This dress ranges from 1964-1973 when you look at the union tag. What's the material? My estimate would be the seventies because od the label.

 

[Rue_de_la_Paix]

This looks like a vest or tunic to me. Perhaps had matching pants or skirt?

 

[Circa Vintage Clothing]

Agree with Barbara: it's a vest or tunic that originally had a matching bottom. Probably pants, considering the era.

I actually had a similar dress to this in 1970, chocolate brown corduroy made by mum. I think yours is very early '70s. According to the VFG label resource, the label only made costs until 1970.