JOIE Snakeprint sleeveless button-up lightweight 100% Silk top/blouse

100% Silk sleeveless button-down top/blouse with snakeprint in gray tones. Hidden/covered button panel. Lightweight. Size is marked M. But please refer to my lay-flat (one side) measurements. Armpit to armpit: 18” Waist: 18” Total length: 27 1/2” This garment is pre-owned, but in excellent condition.