The Norwegian Kongsberg Model 1914 was a slightly modified copy of the U.S. Model 1911 pistol used by the Norwegian army. This Model 1914 features a slide dated "1918" on the right side. The left side of the slide is marked with the caliber, model, and serial number marking with the monogram of King Haakon and the Kongsberg Crest. Inspection mark below the date. Matching serial numbers found on slide, frame, trigger, slide stop, mainspring housing, grip safety, ejector, magazine catch, barrel, recoil spring guide, and recoil spring plunger.