The company Johann Kasper Spalteneder, Stahlwarenfabrik was established in Munich (München), though its exact founding year remains undocumented. Initially specializing in general steelware, 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 Munich, this manufacturer stands out as one of the few historical blade makers located in Bavaria that secured official contracts for SA daggers, diverging from the traditional manufacturing hub of Solingen.
The firm manufactured an estimated total of approximately 4,000 SA service daggers. Despite the production volume, the unique Bavarian provenance and extreme scarcity of surviving pieces today grant these historical daggers the highest possible rarity rating of 5/5 (extremely rare) among advanced military antiques collectors. These early-production daggers feature premium solid nickel-silver fittings and bear the iconic etched blade motto "Alles für Deutschland". Beyond political dagger production, the factory's portfolio included standard domestic cutlery and steel goods.
The highly distinctive trademark or logo of Johann Kasper Spalteneder consists of a circular emblem styled to resemble an official wax seal. The text "SPALTENEDER" is placed along the upper arc, while "MÜNCHEN" runs along the lower arc, surrounding a dark oval positioned at the absolute center. This detailed maker mark, embodying the manufacturer's Bavarian origin and commitment to quality, was typically etched onto the lower part of the blade near the crossguard. Today, surviving daggers from this maker represent a pinnacle collectible within the regional German edged weapons history.