Tanto [Mumei(Kazusa-no-kuni Masanao)][N.B.T.H.K] Hozon Token

Stock No：STA-080124

Paper(Certificate):  [N.B.T.H.K]Hozon Token
Period(Jidai): Late Edo period

Blade length(Cutting edge): about 28.6cm
Curve(SORI): 0.2cm
Width at the hamachi(Moto-Haba): 2.93cm
Thickness at the Moto-Kasane: 0.70cm
Wide at the Kissaki(Saki-Haba): 2.55cm
Thickness at the Saki-Kasane: 0.55cm
Sword tang(Nakago): Unaltered, Kattesagari file pattern
Rivet Holes(Mekugiana): 1
Registration Card: Tokyo

【Additional Information】
源清麿門人。