Here is WHITE COAT by Le Chateau, size small. It is new with tags.
From the website:
This cashmere-like coat is finished with a tie belt that cinches the waistline for a customizable fit.
Cashmere-like
Open collar, long sleeves
Belted, straight hem
33" from centre back
95% Polyester 3% Rayon 2% Spandex; Lining: 100% Polyester
Dry clean only