ray mears bushcraft knife

Howdy Ya’ll, I’m new here, and thought that a British forum would be a good place to ask about the the original woodlore knife. I would like to have a go at making my own from an old file, and am curious if anyone could point me to a direct list of specs for the Ray Mears/Alan Wood woodlore...

Hey, I was just wondering since the new version of the ray mears knife has just came out if the older version with the iroko wood would become more rare? just a thought.