The overall presentation and the images within this pin represent "gestalt" by symmetry. The gestalt concept says that objects must be balanced or symmetrical in order to be seen as complete or whole. Not only are the images symmetrical, but the presentation is as well.
Balia Donalson "The Widower". Leader of The Fifth Ring. The Fifth Ring rose to notoriety when the Pedroxan/Polusian governments had invaded the Republic, and Balisian political figures began getting assassinated. The Fifth Ring is a group of five merciless female assassins who are all employed by the Pedroxan Government but come from different parts of the Galaxy.