Silk vintage checked shirt

Lovely, flowy, 100% silk short-sleeved shirt. Buttons all up the back. Colours are light beige, pink, green and a hint of yellow. 25" length 20" pit to pit Says size 10, which is probably a medium, but I wear small/xsmall tips and this has a nice drape and flow on me. But it could fit someone who wears medium, given the pit width.