W.R. Case & Sons Cutlery, better known as "Case XX Knives" is an American maker of high quality, extremely collectible, handmade pocketknives and hunting knives. Their one-of-a-kind tang stamp dating system has been used since the 1800s and makes Case one of the most collectible cutlery brands on the market. People have been using and passing used and passed Case knives down through the ages from generation to generation - grandfathers to grandsons. W.R. Case is the most collectible American-made pocketknife in the world, and SMKW sells more of them than anyone else. In addition to offering their full product line, we partner with Case to offer exclusive special factory run knives and series that you can only get through Smoky Mountain Knife Works.