Twenty-third in the series: two blade blanks. The Tanto was a template meant for Timberlines knives. While the Grandmaster Darn Dao was my second custom Lum. It's made with L6 steel and was extremely rust prone, so I sent it back to Bob for a refit. Unfortunately, it sat in his shop for years and was never completed. Normally Bob would never have a knife leave his shop unless the knife was completed, so this is a very rare item.