Shirogorov Knives F3R Vanax 37 Silver Twill CF MRBS. The item "Shirogorov Knives F3R Vanax 37 Silver Twill CF MRBS" is in sale since Saturday, July 20, 2019. This item is in the category "Collectibles\Knives, Swords & Blades\Collectible Fixed Blade Knives\Modern Fixed Blade\Custom & Handmade". The seller is "max_928" and is located in Clarkston, Michigan. This item can be shipped to United States.