The company Wilhelm Weltersbach, Stahlwarenfabrik was established in Solingen, although its exact founding year remains undocumented in surviving historical records. Initially specializing in the manufacture of high-quality steel goods and traditional cutlery, the firm expanded its manufacturing scope during the Third Reich era to include contract production of political edged weapons, with a primary focus on SA service daggers (Sturmabteilung). Situated in Solingen, the manufacturer operated in the absolute center of German blade craft.
In 1935, the factory was officially assigned the RZM code M7/22 for the manufacturing of NSDAP political organization daggers. Wilhelm Weltersbach manufactured an estimated total of only 1,000 SA service daggers. This extremely limited production run grants these historical pieces an exceptional rarity rating of 4.5/5 (highly rare) among advanced military antiques collectors. These early-production pieces feature classic solid nickel-silver fittings and bear the iconic etched blade motto "Alles für Deutschland". Beyond political contracts, the factory's portfolio included standard domestic cutlery and commercial steel goods.
The highly distinctive trademark or logo of Wilhelm Weltersbach consists of a circular emblem conveying an industrial aesthetic. The text "WILH. WELTERSBACH" runs along the upper arc, with "SOLINGEN" following the lower edge. Positioned at the absolute center is a stylized symbol of a mechanical press or industrial machine with descending lines, flanked by small stars. This detailed dark gray maker mark, beautifully symbolizing industrial strength, heritage, and exceptional quality, was typically etched directly onto the lower part of the blade near the crossguard. Today, surviving products from this maker represent a significant chapter of the Solingen cutlery history, making them excellent reference pieces for a comprehensive blank weapons encyclopedia.
