Emerald green 100% silk button up blouse

Designer Paul Costelloe. Made in England. Super beautiful and luxe feeling. 100% silk, button up with slight balloon sleeve that buttons. Buttons all the way up and has a front sash that you can tie. Good preloved condition. One of the buttons is cracked. See last pic. You could replace it, or repair it. Still very stunning. ***The pics make it look blue, but this shirt is emerald green. Approx flat measurements: Pit-pit: approx 23” Shoulder-hem: approx 29”