This is a wrought iron with 26c3 core. 26c3 is a fine grained high carbon steel that is great for chef knives. The wrought iron on this knife is from an antique wagon wheel. The wrought iron and 26c3 also have a layer of pure nickel between them to help with carbon migration. The handle of this knife is composed of a single piece of Missouri Osage orange. The grind for this knife is slightly convex. The knife has nice distal taper and some forged geometry. This knife was lightly etched in a weak acid to bring out the wrought iron character.

Spine Measurements:

Out of the handle: 6.8mm 
Above Makers Mark: 2.69mm
Middle: 2.11mm
4cm from tip: 1.69mm
2cm from tip: 1.10mm
Weight: 115grams