The skull and crossbones.
Either skull and cross bones or the pirate flag.
Jolly roger
The Jolly Roger
The Jolly Roger or the Death Flag.
pirate flag or sign.Another answer:"Jolly Roger."
the jolly roger
The Jolly Roger
Jolly Roger or skull and cross bones.
That would be the "Jolly Roger" flag, popularized during the early 1700s by pirates preparing to attack.
Emmanuel Wynne..................The Jolly Roger is the name now given to any of various flags flown to identify the user as a pirate. The most famous Jolly Roger today is the Skull and Crossbones, a skull over two long bones set in an X arrangement on a black field. Historically, the flag was flown to induce pirates' victims to surrender readily.
The name of the ship is the Jolly Roger. The type of ship was known as a Brig, which is a sail ship with two masts. An example of a Brig ship would be the Interceptor from Pirates of the Caribbean.
There are many different designs of pirate flags. But the most famous and popularly used is called the Jolly Roger. Blackbeard used a flag with a skeleton stabbing a heart. Edward Low was a red skeleton. And Edward England used the classic Jolly Roger. Please describe the contents of the pirate flag you mean and I might be able to name it.