#1 is a copy of some figure with a Hagenauer cap lifter and hinged worm installed. Marked [wHw HAGENAUER], it also comes in a white metal. It fails the mark and finish test.
#2 is a copy from an unknown workshop. It originally had a sheath and is marked [wHw HAGENAUER]. It is also found in white metal. It fails the mark and finish test.
#3 is a copy of the Rohac model #42 marked [wHw]. It fails the finish and mark test.