After purchase, I stored the item without taking it out of the box. However, due to aging, there are some slight stains on the model itself, and a small black part (about 1 or 2 millimeters) has come off. I haven't opened the box, so I don't know which part it is. You can see it from the outside of the box if you tilt it. Please consider this, understanding that this is a no-claims, no-returns, no-cancellations sale.