Here are the W.R. Case Bose Collaboration Knives from the beginning


















Based on a CokeBottle made by the Challenge Knife Company, modified into a LockBack with added SwingGuard.


Arkansas Hunter was based on a LockBack Saddlehorn design by the Empire Knife Company in the mid-19th century.


Opposing end, 2 Blade (sunken joint), Wharncliffe master blade, secondary blade is a small Clip, 3 3/4" Closed, in 154-CM. pinned shield.

Check out the McHenry Knife Company's website.
Nice breakdown of all the models there.