The Gadsden flag, that includes a rattlesnake and the phrase "Don't Tread on Me

https://yonderstack.com/s/DUeF4xkP9MQbXHYn7qv7N

The Gadsden flag, presenting a rattlesnake and the word "Don't Tread on Me," used to be adopted by way of some Confederate items as a symbol of resistance opposed to perceived oppression.