Cute Japanese singer Junko Sakurada with blue jeans, denim vest and turtleneck sweater while the 1970s. Found in the WWW
Update: I found more pictures of Junko Sakurada wearing her denim vest around the year 1976:
https://majun.blog.ss-blog.jp/2014-04-04
Italian actress Maria Pia Conte appeared in the 1974 Italian movie SPASMO, wearing an early denim on denim outfit with light blue jeans shorts and a light blue denim vest.
A present girl wears a nice vintage 1970s denim waistcoat by English jeans company HUD. Found in the WWW. If you want to buy it, it's available at the moment:
https://www.etsy.com/uk/listing/1715451414/1970s-hud-blue-denim-vest-size-s-m?gpla=1&gao=1&
