i like that.
i have heard of knives that have been static on one location for a long time gaining magnetism as the iron slowly aligns itself with the local earth field. i set little credence in it until one pf mine did. it could pick up a small paper clip. can't remember which one it was now,
my badik no. one is simpler, like your other one, badek no. two is pamour bladed. note the swirl near the bolster, your black handled one seems to have a similar swirl in the pattern welding.