Japanese Sword Kotou

 

 

Extraction of kotou

Group
Certificate Price
katana (kinpunmei) [rai kunizane] (Son of rai kunitoshi)        [hona] (kaou) (kouson) (honami kouson) Name of Japan
katana (kinpunmei) [rai kunizane] (Son of rai kunitoshi)        [hona] (kaou) (kouson) (honami kouson) Picture of certificate katana (kinpunmei) [rai kunizane] (Son of rai kunitoshi)        [hona] (kaou) (kouson) (honami kouson) Picture of SAYA katana (kinpunmei) [rai kunizane] (Son of rai kunitoshi)        [hona] (kaou) (kouson) (honami kouson) Picture of blade
katana (kinpunmei) [rai kunizane] (Son of rai kunitoshi)
[hona] (kaou) (kouson) (honami kouson)
in shirasaya with koshirae No. 2310-1010 New
NBTHK Tokubetsu Hozon
Price
1,800,000(JPY)
Blade length(HA-CHOU)67.8cm ( 2 Syaku 2 Sun 3 BuHan)
Curvature(SORI)1.9cm
Width at the hamachi(MOTO-HABA)2.96cm
Thickness at the Moto Kasane0.52cm
Thickness at the Shinogi0.60cm
Width at the kissaki (SAKI_HABA)2.06cm
Thickness at the Saki kasane0.42cm
NakagoSuriage
Country(KUNI)・Period(JIDAI)yamashiro kyoto : The Kamakura era latter period - Early Nanbokucho period SHOWA(1312)-BUNWA(1352)
Options:With koshirae  kotou  tokubetsu-hozon-paper

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katana [mikawa-no-kami fujiwara daidou nobunao] (mino) Name of Japan
katana [mikawa-no-kami fujiwara daidou nobunao] (mino) Picture of certificate katana [mikawa-no-kami fujiwara daidou nobunao] (mino) Picture of SAYA katana [mikawa-no-kami fujiwara daidou nobunao] (mino) Picture of blade
katana [mikawa-no-kami fujiwara daidou nobunao] (mino)
in shirasaya with koshirae No. 2310-1012 New
NBTHK Tokubetsu Hozon / Dr,Satou Kanzan wrote the Sayagaki
Price
750,000(JPY)
Blade length(HA-CHOU)69.3cm ( 2 Syaku 2 Sun 8 BuHan)
Curvature(SORI)0.9cm
Width at the hamachi(MOTO-HABA)3.10cm
Thickness at the Moto Kasane0.67cm
Thickness at the Shinogi0.75cm
Width at the kissaki (SAKI_HABA)2.10cm
Thickness at the Saki kasane0.44cm
NakagoUbu
Country(KUNI)・Period(JIDAI)mino : The Azuchi momoyama era. KEICHO (1596-1603)
Options:With koshirae  kotou  sintou  tokubetsu-hozon-paper

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katana Mumei No signature [koudai houju] Name of Japan
katana Mumei No signature [koudai houju] Picture of certificate katana Mumei No signature [koudai houju] Picture of SAYA katana Mumei No signature [koudai houju] Picture of blade
katana Mumei No signature [koudai houju]
in shirasaya No. 2210-1179
NBTHK Hozon
Price
500,000(JPY)
Blade length(HA-CHOU)69.4cm ( 2 Syaku 2 Sun 9 Bu)
Curvature(SORI)2.0cm
Width at the hamachi(MOTO-HABA)3.38cm
Thickness at the Moto Kasane0.66cm
Thickness at the Shinogi0.71cm
Width at the kissaki (SAKI_HABA)2.33cm
Thickness at the Saki kasane0.47cm
EngravingHead Waist Tail Waist Gutter
NakagoUbu
Country(KUNI)・Period(JIDAI)mutsu : The Muromachi era.15century.
Options:  kotou  hozon-paper

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tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8] Name of Japan
tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8] Picture of certificate tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8] Picture of SAYA tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8] Picture of blade
tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8]
in shirasaya with koshirae No. 2210-3030
NBTHK Tokubetsu Hozon
Price
480,000(JPY)
Blade length(HA-CHOU)24.1cm (8 Sun 9 BuJyaku)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)2.06cm
Thickness at the Moto Kasane0.65cm
NakagoUbu
Country(KUNI)・Period(JIDAI)bizen osafune : The Muromachi era latter period. EIROKU 8 (1565)
Options:With koshirae  kotou  tokubetsu-hozon-paper

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tantou [yoshimitsu] (tosa) Name of Japan
tantou [yoshimitsu] (tosa) Picture of certificate tantou [yoshimitsu] (tosa) Picture of SAYA tantou [yoshimitsu] (tosa) Picture of blade
tantou [yoshimitsu] (tosa)
in koshirae No. 2110-3021
NBTHK Hozon
Price
250,000(JPY)
Blade length(HA-CHOU)20.2cm (Rokusun 7Bu)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)1.71cm
Thickness at the Moto Kasane0.69cm
NakagoUbu
EngravingHeadTail Bar Gutter
Country(KUNI)・Period(JIDAI)he Muromachi era latter period. DAIEI (1521-1528)
Options:With koshirae  kotou  hozon-paper

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tantou [sukemitsu] (The Muromachi era) Name of Japan
tantou [sukemitsu] (The Muromachi era) Picture of certificate tantou [sukemitsu] (The Muromachi era) Picture of SAYA tantou [sukemitsu] (The Muromachi era) Picture of blade
tantou [sukemitsu] (The Muromachi era)
in koshirae No. 1510-3040
NBTHK Hozon
Price
280,000(JPY)
Blade length(HA-CHOU)25.1cm(8Sun3Bu Jyaku)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)2.26cm
Thickness at the Moto Kasane0.53cm
NakagoUbu
Country(KUNI)・Period(JIDAI)suryga shimada : The Muromachi era.15 century.
Options:With koshirae  kotou  hozon-paper

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