This a USED July 1979 (7/79) produced Walther P1 is a post-WWII 9x19mm Parabellum service pistol, characterized by a lightweight aluminum alloy frame and an open-top slide, which served as the West German Bundeswehr standard sidearm. This 1979 model likely features post-1968 reinforcement upgrades, including a steel hex-pin in the frame for durability.
COMES AS YOU SEE IN PICS
Key Information & Specifications:
Manufacturer: Carl Walther.
Date of Manufacture: July 1979 (indicated by 7/79 stamp).
Caliber:  Parabellum (9mm Luger).
Frame: Aluminum alloy (lighter than steel P38).
Capacity: 8-round single-stack magazine.
Trigger: Double-Action/Single-Action (DA/SA).
Safety: Slide-mounted decocker/safety.
Barrel Length: 4.9 inches.