He was a young Ranger doing equipment testing TDY in Montana. This is an original Ruana Knife over all Length 13.5, blade length 9.
The item "Vintage Knife RUANA USA Custom Made 9 Blade Hunting Knife & Sheath Montana Rare" is in sale since Wednesday, June 21, 2017. This item is in the category "Collectibles\Knives, Swords & Blades\Collectible Fixed Blade Knives\Vintage Fixed Blade Knives\Custom & Handmade". The seller is "p337" and is located in Tallahassee, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Norway, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Colombia, Panama.