Vintage white peignoir & nuisette (robe & nightgown)

Vintage peignoir & nuisette wedding set this is a European size 11 which is a medium, but this is vintage so it’s smaller the measurements are flat armpit to armpit is 16 total length from the shoulder to the hem is 50 inches, flat waist, 13 1/2. I would classify this more as a small, then a medium in today sizes. Rack A