It works perfectly and is in perfect condition, very rare to Get. Manufacturer: presumably Fa. "Alpina" (Kaufbeuren) Exclusive distribution: Fa. "Damaschke" Trademark "EUSTA" in horizontal lozenge 1965 protected in Hamburg and deleted in 1997. Production period: 1968 - 1970 Price 1970: 68.50 DM System: spring pressure, single loader, tension by forcing the housing forward. Caliber: 4.5 mm Sight: grain static, rear sight adjustable, very simple design. Weight: 572 g Length: 204 mm Height: 127 mm Width: 34 mm Design: Handle plastic, barrel housing (at the same time clamping lever) sheet steel burnished. Previous model: "LP100", 1965 - 1968, manufacturer: Walter Ussfeller, Ulm