Gucci women’s long sleeve ruffle button-down shirt size 42 equals US size 6

I have done a lot of research on blouse, it was given to me. I have not had it authenticated so I can’t tell you if this is a true Gucci blouse. The inside tags for the serial number, etc., have been removed. Mandarin collar Buttons with the Gucci name Blouse measures 18 inches armpit to armpit 24 inches long The blouse is very stretchy cotton like material Ruffles down the front and ruffles on the cuffs In a very good preowned condition fabric like buttons on cuffs, please see pictures. The stitching is very precise, and the Gucci label is centered Chic black blouse with ruffle accents. Features button-up front. Ideal for versatile styling.