Chippewa Engineer Boots Printed Black Tag The print is worn and unreadable, but I believe the model number is 27863 PT83. There's no date of manufacture, but I think it's from the 80s. There's a C mark on the side. The soles have been replaced with black Vibram soles. The steel toe was removed during the sole replacement. As you can see in the photos, the brown core is starting to show through, and the condition is excellent. Size: 9E Outsole: 30.3cm, Max sole width: 10.8cm, Heel height: 3.6cm (including 1.3cm midsole), Height: 30.5cm from the center of the heel to the top of the boot. Condition: There are scuffs on the toes, but the leather is supple and there are no cracks. I think the leather condition is relatively good in other areas as well. The white areas in the images are traces of Mustang Paste application.