Ralph Lauren Sport short-sleeve white blouse in women's size 12. Classic 100% cotton button-down shirt with nicely fitted seams and sweet details like rounded collar points and slightly puffed sleeves. The sleeves have a button closure with two button options for better fit. GUC; there are a handful of very faint coffee stains down the front near the buttons (see photos), with the most noticeable one below the last button where it's not visible when tucked in. Vintage 1990s-y2k era — it's my understanding that Ralph Lauren Sport was an older alternative label for Polo Sport by Ralph Lauren.