This is a pair of light blue leather antique German Doll Shoes with the Keystone ,mark and a #6 in the center of the mark on the soles. They have both metal buckles with the original leather going through the buckles, both light blue beads for clossure and perfect button holes. The soles are perfect and all the stitching is the original stitching. They are great inside and out. They were made of wonderful soft leather, are a beautiful light blue color leather and are nice and clean. These were made in Germany in the late 1800;s and are in fabulous condition. They measure 3 3/4" in length and 1 1/2" in width. They are from a non smoking environment. Beautiful Shoes!!!