The Gadsden flag, that includes a rattlesnake and the word "Don't Tread on Me
https://maps.app.goo.gl/BYWXQ3nzV9iNJ9Xk7
The Gadsden flag, offering a rattlesnake and the word "Don't Tread on Me," became adopted via some Confederate gadgets as a image of resistance opposed to perceived oppression.