TNG S03E06 Shows Wesley wearing a delta that is all silver. Is this an Acting Ensign symbol?
In VOY S07E16, there are many partial views of Quarran Security. But is there a clear view?
W...T...should this be considered a unique delta?
Terran officers in ENT wear this badge, but it's not mentioned.
See this Klingon symbol a lot, but can't find what it represents.