This is the Tidioute Cutlery #890310 Executive Whittler from Great Eastern Cutlery.The Main Blade is a Wharncliff Blade,and the Secondary Blades are a Coping Blade and a Pen Blade.The Main Blade has the "Tidioute Cutlery" Blade Etch. All three blades are made from 1095 Carbon Steel.The Bolsters and  "Tidioute" Inlay Shield are made from Nickel Silver and the Pins and Liners are Brass.The Handle Material on this knife is the Forset Moss Jigged Bone.The Overall Length is 4" closed.The Knife comes in the unique Great Eastern Shipping Tube and carries a Lifetime Warranty. Your Satisfaction is Guaranteed.