Stays (1785-90) with curious straps that wrap around the front of the corset. Also love the waved channels in between bones.
Wonderful Regency Women's Early Antique Linen Chemise 1810 1825 | eBay. I am going to make this to go with my 1813 gown which is a 'jumper' gown, i.e.no sleeves, instead a highly decorated chemise. This style is perfect for a display chemise.