Uniform of the Union Army letters US. Officers, NCOs and cavalry troopers were equipped with a sword belt with a rectangular buckle with eagle motif. Rank was displayed on epaulettes (dress occasions) or shoulder straps(field duties): no insignia for a second lieutenant, one gold bar for a first lieutenant, two gold bars for a captain, a gold oak leaf for a major, a silver oak leaf for a lieutenant colonel, a silver eagle for a colonel and one, two or three silver stars for a general, depending on his seniority. The color of the shoulder strap fields – with trims in gold braid – were
Brigadier general the cuff, as well as a single silver maple leaf beneath crossed sabre and baton, all surmounted by St. Edward's Crown, worn on the shoulder straps of the service dress jacket, and on slip-ons on other uniforms. The rank insignia on army uniforms is a gold maple leaf beneath crossed sword and baton, all surmounted by St. Edward's Crown, on the shoulder straps. On the visor of the service cap are two rows of gold oak leaves; the air force wedge cap features silver braid on the edges of the ear flaps. The cap insignia for a general officer is