The Vintage Dunlap Double Grit Sharpening Stone is a collectible item that comes in its original box, adding to its appeal for knife enthusiasts and collectors. This ambidextrous stone is gray in color and is made by the reputable brand Dunlap, known for producing high-quality sharpening stones for blades of various types. With its original vintage design and durable construction, this sharpening stone is a valuable addition to any collection of knife supplies and accessories.