Victoria's secret white vintage sleep shirt

This is an ivory sleepshirt with a navy floral/leafy applique on the left side. It is a vintage shirt with the gold Victoria's Secret label. It is marked as a Medium, but it is very roomy. (see measurements) It buttons down the front, and there is button detail on the 3/4 sleeves. (there is an extra button included on an inside seam) Laying flat armpit to armpit measures approx. 25....length is approx 33.