Each regiment's flag normally contained one of a kind points like badges or mottos that highlighted its special contributions

https://emiliocwye754.valoradigest.com/posts/a-closer-look-on-the-most-iconic-civil-war-flags-of-the-era

Each regiment's flag aas a rule contained one-of-a-kind points like badges or mottos that highlighted its extraordinary contributions to battles fought across the conflict.