121st Field Artillery Regiment Unit Crest (Catervae Ferreae)
Unit Crests, officially termed Distinctive Unit Insignia, are unique to each U.S. Army unit. Their design originates from the unit's authorized coat of arms. All personnel within the organization wear the insignia, except for certain high-ranking officials. Enlisted personnel affix the crest to the green service uniform coat, while officers center it on the shoulder loops.
MADE IN THE USA