Toddler baby booties shoes

Brand new never worn age of innocence booties for sale. Genuine leather, sheep fur lining. I tossed the box and I can’t remember the size it’s either 20 or 21 per measurement. Please see pics with the ruler. Will include a dust bag. Given the thickness inside it’s safe to say it’ll fit either size. Zipper is a little hard to pull up or down just needs a little force.