Akamatsu 赤松

Brand found on N型・N-gata kamisori. The paper sleeve names 製作指導 赤松明義・seisaku shidō Akamatsu Akiyoshi, production under the direction of Akamatsu Akiyoshi. Japanese auction records list the same model as 井上藤助 AKMT（赤松）N型. No documentation of the person, the workshop, the place or the period is available.