Lot Essay
The first Kanewaka was the son of Yomosuke Kanewaka of Mino province, and worked in Kaga province in the first decades of the 17th century. He received the title Echizen no kami and took the name Takahira. There followed several generations, and this blade is probably by the second, Matasuke (d. 1677). Jigusa tetsu (or Chigusa) is referred to in old documents as a form of iron made in the 'tatara' kiln and used by the early Bizen province smiths.