Used a few times and stored for a long time. There are no noticeable stains, but there is some dirt on the back. It's been about 50 years, so I think there is some age-related deterioration. The length is approximately 22.5cm, measured by an amateur. Please note that there may be slight differences in color between the photos and the actual item. It will be shipped out of the box. I will be listing other items in sequence, so please take a look at those as well.