A Spear & Jackson Cosmic Black Cocktail Knife made in England. This need to have tool has a Disco style metal handle bar. It is light weight and never used, comes in the original box as well. It measures 20cm /8 inches in length. It has a cutting blade on one side and a saw blade on the other. Great for cutting limes for your cocktail on summer parties. It has also a V-shaped tip for getting the pit out of an olive. A vintage bar need to have!