553 stamped, manufactured in 1999. Rare size = Length 34 inches, unwashed. Used clothing, but there are no noticeable damages or stains, and it is generally in good condition. There is almost no fraying or fading at the knees. Flat waist measurement: 40cm Inseam: 87cm. Hems are single-stitched. Hem width: 21.5cm I live in a remote area, so it may take 4-5 days to ship.