If you are a hunter, the small cutter that resembles a pair of tin snips would be excellent to take in the field. Easily cut through rib cages, without having to dull your trusty knife.
If you are a collector, this is probably one of the rarest military artifacts we've seen. We have no more available, once these are sold they are all gone!
Note: The amber color on three of the four tools is bee's wax, which was used to store them. After you remove the bees wax, the tools are bright and shiny surgical steel.