Authentic Loro piana an silk blouse with see through sleeves and button collar. Old money quiet luxury style high end designer. Excellent condition, used twice. No flaws to note. Size 42, which is a US size small. I’m a 34D and this fits wonderfully. Listing as a small but can accommodate a medium due to fit. Please feel free to ask any questions. This item is from my personal closet. Back in scrubs at work and not being used as it should be. Stunning navy color. Always happy to bundle!