For your consideration is this Boker Beer Barrel Congress 4-Blade Pocket Knife. Model BO115464BBL. Unused new old stock in original Boker box. Made in Germany. Some time back Boker introduced a series of traditional pocket knives with handles made from genuine German ale/beer barrels. This is one of those.
Nickel silver bolsters, brass liners.
4 carbon steel blades with one blade has the Tree Brand logo etched on one side.