The Confederate conflict flag, usually diagnosed by way of its certain blue saltire against a crimson area

https://finnafyf909.hexaforgey.com/posts/the-craftsmanship-behind-historic-civil-war-flags-techniques-and-materials-used

The Confederate war flag, commonly recognized by its unique blue saltire against a crimson box, turned into a permanent image of Southern satisfaction and background, even with its arguable connotations.