Rag & Bone Leather Boots Size 41 / 3.75 inch heel 100% lambskin leather with elastic detailing. Bought these in 2015 at their sample sale so while they are "old" I barely wore them as they were a size too big for me. Size 41 = 10.5 US I've held on to them for a long time and had them sitting in storage and it's time they went to a good home. https://www.rag-bone.com/size-chart-womens-shoes.html