United States Army 55th Air Defense Artillery Unit Crest (Vigilantia)
Criteria: This is the unit crest or distinctive unit insignia for the 55th Air Defense Artillery. This was once a Coast Artillery Regiment (C.A.C.) Unit crests are worn on the Army's Dress Blue (ASU) uniform.
Note: Sold in pairs (i.e., if you order a quantity of 1 you will receive two Unit Crests).