The purchase date is unknown. It was only worn a few times for graduation and entrance ceremonies. It has been carefully stored, but I am selling it because it no longer fits. This is a piece that can also be used for work. *Please refrain from purchasing if you are concerned, as this is a used item and has been stored at home. *It will be shipped folded compactly. It may be compressed. Thank you for looking. Color: Gray系 (Gray-based)