Rare factory engraved .25 Lignose 'Einhand'. Ivory grips, nickle plate with gold plated small parts.
It's been recently reported that the engraving was done in 1928 by Otto Fahner in Suhl - probably under contract from the Lignose factory in Berlin.
My sincere thanks for the identification to Herr Hendrik Frühauf, an engraver working near Zella-Mehlis, Germany, who specializes in the old prewar (Zella-Mehlis and Suhl) style engraving. Interested in having something engraved? Please visit his website: Gebrueder-Frühauf