The Gadsden flag, providing a rattlesnake and the word "Don't Tread on Me

https://johnnydffx923.lowescouponn.com/a-closer-look-on-the-most-iconic-civil-war-flags-of-the-era

The Gadsden flag, featuring a rattlesnake and the phrase "Don't Tread on Me," used to be followed by way of some Confederate models as a symbol of resistance towards perceived oppression.