Nihonto Club

Period: starts Teio (1222-1224)
Nagasa: 66.1cm
Sori: 0,8cm
Tsukurikomi: shobu-zukuri
Mei: 包永 (Kanenaga)
Sayagaki: Kunzan: 手掻包永 (Tegai Kanenaga) and 初代 (1. Generation)
Paper: Tokyo Bijutsu Club (Tokyo Kunstverein / 東京美術倶楽部)

Tegai Kanenaga (Kamakura): Kanenaga 1. Gen. was the founder of the Tegai school. The Nihonto Club lists seven generations of Tegai Kanenaga. Kunzan and the Tokyo Bijutsu Club attributed the sword to the first generation.