Rhett Stidham sent an original of this pattern for us to pattern several years ago. It had a spear master blade with a punch. Diamond Edge was a trade mark of the Shapleigh Hdw Co in St Louis. Very old brand. Most of their early knives were made by Empire, I believe this knife was made by them but can't prove it. The one Rhett sent was the only one I've ever seen, probably more out their somewhere.
I have made several of this pattern with a spear master and all blades as well as a spear master with a punch. Sense I like the clip blade better that's what I decided to have Case make it with. It's a great , rare old pattern and they did a great job on it. It really works nice. I realize you can't please everyone with the blade choice so I just go with what I like. Ha. It was well received at the SHOT SHOW. They couldn't get stag for it so it was replaced with white pearl. Kick ass knife.