Coca-Cola 1977 calendar

 

I think, I have spotted a denim vest wearing woman on this Coca-Cola adds life calendar from 1977. Found in the WWW

Miss Kreidler

 

A Dutch Miss Kreidler from the 1970s, beautiful and wearing denim on denim, a jeans skirt and a denim vest for example. 

https://www.kreidler.nl/forum/viewtopic.php?t=35896

I found her on another photo wearing the denim vest again:

Here is another Dutch Miss Kreidler from the 1970s (or is she the same, only a year before?). I think, she wears a denim vest too, but it's hard to recognize, because most of the important parts like button line or cleavage are covered. The v-neck seems to be lined with a jeans braid. Watch out for the vest pocket on the left side of the picture, it looks like a denim vest pocket. 

Mallorca 1976

 

A vintage loop on 8mm shows a trip tothe island Mallorca in 1976. At the end of the loop you can see passengers leaving an aircraft and also a woman wearing denim on denim with blue jeans and a denim vest. 

Boy of the week - S

 

Tumbleweeds

 

Dutch singer Ine Masseurs was part of the Dutch country music band TUMBLEWEEDS. She wore a denim on denim outfit on the cover of their 1976 Long Player Vinyl Album. Found in the WWW

The Lighters

 

Dutch christian music singers THE LIGHTERS live on stage in March 1976. One of the young women  wears an denim on denim outfit, with long jeans skirt, a red turtleneck sweater and a short denim vest. This is a good example for the way, how the long button line of the jeans skirt was made optically even longer by adding the button line of the denim vest above in the 1970s fashion. And there are also some guys on stage wearing denim on denim too.

This two caps are from the same source, from a lightened up video, showing the same end sequence: