10’s-20’s Black Lace Up BootsThe shape and heel make me think closer to late 1910s. They are well broken in, but still have plenty of life left! +++ Measurements +++ Sizing on boots is always approximate, and I urge you to take careful measurements and ask any questions prior to purchasing. I believe these are an approximate size 7. 5 8 US women's (I wear a 7. 5 and they work well for me with a bit of room to spare), but please check the following measurements. 10. 5 " inner sole