Why did pirates fly black or red flags? What is the difference

Jolly Roger, One Piece Wiki

All That's Interesting - Since the early 18th century, one symbol has spelled terror for sailors the world over like no other. Although it most commonly depicts a white skull and crossbones

AZ FLAG Pirate Henry Avery Red Flag 3' x 5' - skull Pirates flags 90 x 150 cm - Banner 3x5 ft : : Garden

The history of pirate flags

Jolly Roger - Wikipedia

Pirate Symbolism: The Jolly Roger and the 'Arr

Here's Why The Destroyer USS Kidd Was Flying A Huge Pirate Flag As It Pulled Into Port

Forget 'walking the plank.' Pirate portrayals—from Blackbeard to Captain Kidd—are more fantasy than fact.

Pirate Flags – Fearsome Banners of Centuries Past

CollegeHumor - Pirates: more evil than you imagined. Follow What The F 101 for more!

Jolly Roger, Did All Pirates Fly The Skull And Crossbones?

KS1 Famous Pirates Posters Primary Resources - Twinkl

Do you know the story behind the pirate flag? - YAKO Sailing