This is the Victorinox Hunter. It is from the discontinued 108mm series with nylon scales. The Hunter is available with different scales, and two types of gutting blades (serrated and non-serrated). There is also a 111mmm version with locked blade called the Hunter.
external links: SAK Wiki
This is the Victorinox Safari Trooper. It is from the discontinued 108mm series with nylon scales. This knife is basically the civilian version of the German Army Knife.
external links: SAK Wiki
This is the Victorinox Pathfinder. It is from the discontinued 108mm series with red nylon scales.
external links: SAK Wiki
This is the Victorinox Solo Plus. It is from the discontinued 108mm series with nylon scales. It is a robust knife with only one large blade and a corkscrew. A 111mm knife with the same configuration but with a locking blade is called the Alpineer.
external links: SAK Wiki
This is a 58mm Companion (basically a Classic with smooth alox scales). It has an image of a Lockheed P-3 Orion aircraft which is used by the United States Navy.
As you can see the scissors have the adjustable screw pivot. Victorinox stopped using those in 1991 (they use rivets since then), so this knife is at least 25 years old!
external links: SAK Wiki P-3 Orion (Wikipedia)