I was browsing through 1950s vintage pattern images recently, and I found quite a number of patterns of ‘wrap-around’ dresses. These are basically dresses without a side seam, they only attach front & back at the shoulders and the skirt ties around the body to form a dress. The fun thing is that these also have a schematic image of what the pattern would look like laying flat. I’m not sure exactly how all of them would work, but some seem relatively simple and reproducible. In any case there seems to have been a bit of a trend for these, maybe even a specific line as they’re all Butterick patterns. I thought I’d share some pictures!
And, there are two reproduction vintage patterns from Butterick which fit the format. Although I haven’t tried these, I have read somewhere that they’re re-drafted or re-sized for ‘modern figures’ (whatever that means). So these might not have exactly the same pattern pieces as the original vintage patterns. They’ll be a lot easier to find though!