Purchased new from an Hermes authorized store about 4 years ago. I haven't had a chance to wear them in the last year, so I'm putting them up for sale. Size: 38 1/2 Equivalent to a Japanese size 25cm There is a general feeling of use. I have taken and posted photos of any noticeable scratches or areas of concern. The following engraving is on the back of the studs: 1920362 PE