I used to see it in pattern books I bought on etsy years ago. It's a very simple, neutral aesthetic, kind of linen/cotton/wool and earthy, artisanal, but also minimal.
Like the clothing version of wabi sabi....the home version being similar with beautiful, simple objects that aren't really fashion/trend based. A kind of 'tea house' vibe. (I know I know it sounds pretentious!)
Lots of soft, neutral tones, beige, stone, white, charcoal grey. Natural fabrics.
Women had soft, natural hairstyles like a low bun or twist, a very graceful yet contemporary feel to the look.
If you know what it is, im also interested in where you might recommend shopping in the uk if you covet this kind of aesthetic. I don't sew and don't want to learn right now so can't really do it myself!
There are some pattern books with huge, oversized garments and ermintrude style hats - I don't mean those!
A few pics, all I could find.....hope you can help! thank you:)