The right side of the frame behind the trigger is marked “1002268”. The right side of the slide below the port opening and the barrel at the port opening are marked with a “Crowned N” commercial nitro proof as used prior to 1940. Markings: The left side of the slide is marked with the Walther “Banner” logo, “Waffenfabrik Walther, Zella-Mehlis (Thur) / Walther’s Patent Cal. 125, by James Rankin, 7000-10000 Walther PPK’s were made with 7 digit serial numbers prior to the K suffix serial numbers being used, which started in 1938.)Īction Type: Single or Double Action Semi-Auto with 7 Round Removable Magazine Year of Manufacture: ca 1937 (According to “Walther”, Vol. Arrow_back Back More Sold Foreign Military Arms