Pirate Skull and Crossbones Stickers Pirate Stickers include: Pirate Sticker Collection. Pirates used these symbols to announce their deadly intentions. Now you can use the very same symbols to decorate your scrapbook or liven up your letters! Each sheet has twenty-two acid-free, semipermanent, fade resistant stickers ranging in size from 3/4in (1.9 cm) to 1-1/2in (3.8 cm). One sheet in each package.