also, today, i just got back from the craftsman's workshop, but i wasnt able to take any pictures today. We ended up talking for a few hours about steel, heat treatments, profiles, forging techniques, carbide structures, knife history and culture. Then he showed me some different heat treatment carbide structures (for what its worth, there happened to be a hrc tester, a few microscopes, a number of books and photos of microscopic steel structures). However, because it was a very hands on experience and a lot of talking, i wasnt able to take any serious pictures. Sorry.
Having dinner with him and his wife in a bit though, so i'll do my best to take pictures then.