This is a 1970's Carney sideshow banner. it’s painted on canvas and shows a snake swallowing itself. The size of the banner is 5'7 long x 3 feet wide. this would've been off a small time show that painted their own banners, most likely advertising a taxidermied /preserved or fake snake. I obtained this from a collector who collected circus and carnival memorabilia. It does have a small rip on top and does not affect anything when it's hung up can't even see it. This is a cool and unique item.
Thank you for looking!