321st Engineer Battalion Unit Crest (Semper Tentare) - Sold in Pairs Centered Super Primum is their motto

Super Primum is their motto and means Above the First

The two I-Beams in the design are symbolic of the unit's mission to provide organization structure

Unit crests are worn on the Army Class Uniform (Greens) and Army Service Uniform (ASU)

The cornucopias are symbolic of abundant supplies and refer specifically to the unit's participation in the Berlin Airlift

321st Engineer Battalion Unit Crest (Semper Tentare) - Sold in Pairs Centered Super Primum is their mottoUnited States Army 321st Engineer Battalion Unit Crest (Semper Tentare) Criteria: This product is the unit crest for the 321st Engineer Battalion. The unit's motto, "Semper Tentare," is emblazoned across the bottom scroll and translates as, "Always Testing." The colors red and white allude to the unit's Engineer designation. The setting sun refers to the unit's allocation to the western most states. This item is designed for wear on the Army Dress