The company H. & F. Lauterjung, Stahlwaffenfabrik was established in 1897 by brothers Hugo and Friedrich Lauterjung in Solingen, Germany. Building upon a long history in steelware manufacturing, the firm expanded its scope during the Third Reich era to include contract production of political edged weapons, securing the official RZM code M7/6 in 1935. The business was later managed by Hans Hugo Lauterjung.
The manufacturer specialized in the production of SA service daggers (Sturmabteilung) and HJ knives bearing the motto "Blut und Ehre!". The production run of SA daggers totaled approximately 2,000 pieces. This volume grants these historical items a 4/5 rarity rating (highly rare) among military antiques collectors. These daggers are recognized for their quality, featuring solid nickel-silver fittings and the iconic etched blade motto "Alles für Deutschland".
The trademark of H. & F. Lauterjung features the clear text "H. & F. Lauterjung Solingen", often accompanied by the RZM M7/6 marking etched directly onto the blade. This functional maker mark symbolizes the manufacturer's practical orientation. Surviving products from this maker represent a significant chapter of Solingen's blade industry history, making them excellent reference examples for any comprehensive blank weapons encyclopedia focused on Third Reich-era manufacturers.