This top is a vintage 2009 burgundy button-up blouse by Prada. It is characterized by its deep scoop neckline, short sleeves with layered, architectural ruffle detailing, and a front button closure. Design Details Designer: Prada (Vintage 2009 Collection by Miuccia Prada). Style: Often categorized as a "pin-up" or "rockabilly" style blouse due to its structured neckline and fitted silhouette. Key Features: It features ruched detailing across the bust and wide, sculptural lapels that create a flared, collar-like effect around the shoulders. Italian sz 38 is approximately US 2. It does have some stretch so a sz 4 would probably work. Gorgeous blouse, no flaws in excellent condition.