Vintage 1950s Pirate Theme Plastic FLASK Liquor Canteen Water Costume Studded. Not sure what it actually is but it seems to have been never used. Plastic flask canteen like container wrapped in felt material that you can tie in the back. Has shoulder strap and scull and cross bones with metal studs. Very cool Vintage look. Measures 5 inches from stem to bottom and 4.5 inches across.