Poll of the Week: Which civilization had the best emblem?

Emblems, flags and symbols are ubiquitous in the universe of “Star Trek.” Civilizations across the galaxy, be they powerful empires or miniscule entities, are easily identified by their particular sigil of identity. These designs are generally eye-catching, descriptive and easily discerned from one another.
The Federation’s has undergone several changes over the shows and movies, but all have maintained the peaceful colors, olive branches and starfield that exude an air of serenity and cooperation. The brazen, barren trefoil design of the Klingon Empire strikes perhaps the opposite note, effectively displaying their imperial approach and aggressive stance to their allies and enemies alike. The Romulans employ a wide-winged raptor, announcing their commitment to their roots and a desire to dominate. The list goes on and on, and for the eagle-eyed viewer, it can provide a seemingly endless source of interest and world-building potential.
This week’s poll asks you to tell us what your favorite civilization emblem is. Consider aesthetics, effectiveness and uniqueness in your answer, then vote in the poll and be sure to comment on your favorite!