8.875" nagasa. 14.75" overall. Hira-zukuri blade with single hole nakago that is signed with five character mei on one side. Mei appears to translate to "Soshu Ju Masahiro" and is very old. Possibly Muromachi period. Blade has lots of activity including prominent ichimai boshi, ihori mune, mokume hada, and notare hamon with lots of nie. Blade is mounted in a blonde shirasaya with sayagaki and silver koshi-yujo habaki. Includes a purple silk carry bag.