Gadsden flag variant keychain

The Gadsden flag is a historical American flag with a yellow field depicting a timber rattlesnake coiled and ready to strike. Beneath the rattlesnake are the words Dont Tread on Me. Some modern versions of the flag include an apostrophe in the word don't. The flag is named after Christopher Gadsden, a South Carolinian delegate to the Continental Congress and brigadier general in the Continental Army, who designed the flag in 1775 during the American Revolution