Chippewa Engineer Boots Printed Black Tag I believe these are from the 70s due to the ANSI standards 1967/75. The sole is often seen in the 70s. It looks close to gray, but I think it's tea-core leather. Size: 10E Actual measurements: Outsole 31cm, sole width at widest point 11cm Condition: Noticeable creasing on the instep, but no leather cracking. I think the leather condition is relatively good in other areas. Sizes 9 1/2 and 10 are hard to find. The size is good, and 70s Chippewas are becoming rare. The white areas in the images are traces of Mustang Paste application.