The knife blade is about 5 inches long. The knife has the block "m" stamped on it. The item "RUANA HUNTING KNIFE" is in sale since Wednesday, April 27, 2016.This item is in the category "Collectibles\Knives, Swords & Blades\Fixed Blade Knives\Vintage (Pre-1970)\Custom Manufactured". The seller is "dewitt1948" and is located in Dewitt, Michigan. This item can be shipped to United States.