Army Aviation Warrant Officer Candidate ( WOC) brass insignia (LOC = Gray BK Cs)

Description

I came across a bunch of older WOC collar brass. Used to be that students going thru flight school were candidates, but policy changed and that is no longer the case. Not sure how old these are but know that Army Aviation had WOC since the early 60s up to maybe 10-15 years ago. I have one pair in original package and it says "Gold Plated" and "Will Not Tarnish". So I think that the others ones not in the original packing are the same. In fact, I have had these for over 5 years, and none have tarnished. All come as a pair, on card shown. Nice addition to an old uniform, or in medal display case.
No shipping overseas.