Bisou Bisou Black Cotton Rosette Rockabilly Retro Cropped Sweater. 
Size XS.
Excellent condition.
Pit to pit is 16 1/2" relaxed and 18" gently stretched.
Waist measured flat is 1 1/2" relaxed and 14" gently stretched.
Length is 16 1/2" from neckline to hem measured at back center.
Smoke free home.