One of the first Swiss Army Knives produced for the General public in 1897. Victorinox 91mm Officer Swiss army knife.The knife is very early from the late 1890's - early 1900's (Based on the stamps and the 4 pin construction). The knife is stamped ARMEE SUISSE. A hard to find knife in any condition. The item "Vintage Rare 4 pin 91mm Victorinox Swiss Army Officer Knife" is in sale since Wednesday, January 8, 2020. This item is in the category "Collectibles\Knives, Swords & Blades\Collectible Folding Knives\Vintage Folding Knives\Factory Manufactured". The seller is "mladencho70" and is located in La Arrabasada. This item can be shipped worldwide.