This is a unique Ruana Knife in very good condition with the Original Looped Sheath in very good condition. Knife is tight, no chips or cracks in the stag. Overall length of the knife is 9.5" long. Included with the knife and sheath is a catalog showing the pictures and sizes of a lot of Ruana Knives., overall length of the 12 B knife can be up to 9.5'' long. This knife is Full Length. Handle is 4 1/8 inch long as catalog shows with a M on the handle. The knife has a ...tight fit in the sheath, and the Loop fits perfectly. and perfect!. No cuts or missing thread stitches on the sheath. THE PICTURES TELL THE STORY. Please ask questions they are always welcome. SEE NOTE BELOW:Hello From Missoula Montana Your great Ruana knife was made sometime between 1962-1982 .That is when Rudy was using the M stamp.Your sheath is very rare! RegardsSteven