Many regiments at some stage in the Civil War carried individual flags that showcased their particular unit insignia
https://andreioqm655.capitaljays.com/posts/local-shops-and-online-stores-where-to-buy-civil-war-flags-today
Many regiments at some stage in the Civil War carried targeted flags that showcased their designated unit insignia, fostering camaraderie and pride amongst infantrymen at the battlefield.