When buying the fabric for my regency stays, I decided to also buy some linen to someday make a shift. I can wear the stays over a shirt with a wide neckline, but I already had the pattern for the shift (Regency Underthings Pattern, from Sense & Sensibility), so why not do it right. I sewed up the shift this weekend, it does make for some quick sewing! I cheated a bit by doing it all by machine though. I didn’t have any white cord, so the cord is dark red (a leftover from a corset string), but I actually quite like it. I also found out I hadn’t bought enough fabric, so I slightly narrowed the shift and instead of using bias to make the casing for the string I simply hemmed the neckline with a string in it. No idea if any originals do it this way, but it saves fabric, so that at least is historically accurate!
And one of me in the shift and stays. Not a very good picture, but just to get an idea of the fit.