Japanese Sword Kotou

 

 

Extraction of kotou

Group
Certificate Price
katana [gassan] (old gassan) Name of Japan
katana [gassan] (old gassan) Picture of certificate katana [gassan] (old gassan) Picture of SAYA katana [gassan] (old gassan) Picture of blade
katana [gassan] (old gassan)
in shirasaya with koshirae No. 2010-1010 New
NBTHK Tokubetsu Hozon
Sold
Blade length(HA-CHOU)72.3cm (2 Syaku Three Sun 8 BuKyou)
Curvature(SORI)2.3cm
Width at the hamachi(MOTO-HABA)3.21cm
Thickness at the Moto Kasane0.68cm
Thickness at the Shinogi0.79cm
Width at the kissaki (SAKI_HABA)2.27cm
Thickness at the Saki kasane0.38cm
NakagoUbu
EngravingHeadTail bar
Country(KUNI)・Period(JIDAI)dewa : The Muromachi era. 15 century.
Options:With koshirae  kotou  tokubetsu-hozon-paper

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katana Mumei No signature [naoe shizu] (NAOE SHIZU SCHOOL) Name of Japan
katana Mumei No signature [naoe shizu] (NAOE SHIZU SCHOOL) Picture of certificate katana Mumei No signature [naoe shizu] (NAOE SHIZU SCHOOL) Picture of SAYA katana Mumei No signature [naoe shizu] (NAOE SHIZU SCHOOL) Picture of blade
katana Mumei No signature [naoe shizu] (NAOE SHIZU SCHOOL)
in shirasaya with koshirae No. 2010-1011 New
NBTHK Tokubetsu Hozon
Price
850,000(JPY)
Blade length(HA-CHOU)65.7cm (2 Syaku One Sun 6 BuKyou)
Curvature(SORI)1.2cm
Width at the hamachi(MOTO-HABA)2.96cm
Thickness at the Moto Kasane0.60cm
Thickness at the Shinogi0.66cm
Width at the kissaki (SAKI_HABA)1.91cm
Thickness at the Saki kasane0.40cm
NakagoOh suriage
Country(KUNI)・Period(JIDAI)mino : The nanbokucho era.14 century.
Options:With koshirae  kotou  tokubetsu-hozon-paper

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katana [ietsugu] (kashu) (kaga aoe) Name of Japan
katana [ietsugu] (kashu) (kaga aoe) Picture of certificate katana [ietsugu] (kashu) (kaga aoe) Picture of SAYA katana [ietsugu] (kashu) (kaga aoe) Picture of blade
katana [ietsugu] (kashu) (kaga aoe)
in shirasaya with koshirae No. 1910-1113
NBTHK Hozon
Price
450,000(JPY)
Blade length(HA-CHOU)69.2cm (2 Syaku NiSun Yabu)
Curvature(SORI)2.2cm
Width at the hamachi(MOTO-HABA)2.70cm
Thickness at the Moto Kasane0.65cm
Thickness at the Shinogi0.72cm
Width at the kissaki (SAKI_HABA)1.86cm
Thickness at the Saki kasane0.40cm
NakagoSuriage
Country(KUNI)・Period(JIDAI)kaga : The Muromachi era latter period. 16 century.
Options:With koshirae  kotou  hozon-paper

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wakizashi [kunihiro] (Country unknown : late Muromachi period) Name of Japan
wakizashi [kunihiro] (Country unknown : late Muromachi period) Picture of certificate wakizashi [kunihiro] (Country unknown : late Muromachi period) Picture of SAYA wakizashi [kunihiro] (Country unknown : late Muromachi period) Picture of blade
wakizashi [kunihiro] (Country unknown : late Muromachi period)
in koshirae No. 1910-2053
NBTHK Hozon
Price
250,000(JPY)
Blade length(HA-CHOU)36.0 cm (one Syaku Sun nine BuJyaku)
Curvature(SORI)0.6cm
Width at the hamachi(MOTO-HABA)3.09cm
Thickness at the Moto Kasane0.69cm
NakagoUbu
Country(KUNI)・Period(JIDAI)The Muromachi era latter period. 16 century.
Options:With koshirae  kotou  hozon-paper

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tantou [kaneshige] (seki) Name of Japan
tantou [kaneshige] (seki) Picture of certificate tantou [kaneshige] (seki) Picture of SAYA tantou [kaneshige] (seki) Picture of blade
tantou [kaneshige] (seki)
in koshirae No. 1910-3050
NBTHK Hozon
Price
250,000(JPY)
Blade length(HA-CHOU)29.0 cm (Nine Sun v BuKyou)
Curvature(SORI)0.2cm
Width at the hamachi(MOTO-HABA)2.78cm
Thickness at the Moto Kasane0.51cm
NakagoUbu
Country(KUNI)・Period(JIDAI)mino seki : The Muromachi era latter period. 16 century.
Options:With koshirae  kotou  hozon-paper

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tantou No signature (asago-taima) Name of Japan
tantou No signature (asago-taima) Picture of certificate tantou No signature (asago-taima) Picture of SAYA tantou No signature (asago-taima) Picture of blade
tantou No signature (asago-taima)
in shirasaya with koshirae No. 1910-3032
NBTHK Hozon
Price
350,000(JPY)
Blade length(HA-CHOU)23.6 cm (7 Sun 8 Bu)
Curvature(SORI)0.2cm
Width at the hamachi(MOTO-HABA)2.17cm
Thickness at the Moto Kasane0.39cm
Thickness at the Shinogi0.46cm
NakagoUbu
Country(KUNI)・Period(JIDAI)echizen : The Muromachi Period initial. OHEI(1394-1428)
Options:With koshirae  kotou  hozon-paper

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yari [hishu doutanuki nobuyoshi](The same person as a doutanuki masakuni) Name of Japan
yari [hishu doutanuki nobuyoshi](The same person as a doutanuki masakuni) Picture of certificate yari [hishu doutanuki nobuyoshi](The same person as a doutanuki masakuni) Picture of SAYA yari [hishu doutanuki nobuyoshi](The same person as a doutanuki masakuni) Picture of blade
yari [hishu doutanuki nobuyoshi](The same person as a doutanuki masakuni)
in koshirae No. 1710-4000
NBTHK Hozon
Price
450,000(JPY)
Blade length(HA-CHOU)37.0 cm (1 Syaku 2 Sun 2 BuHan)
Nakago length37.7cm
Width at the hamachi(MOTO-HABA)2.48cm
Country(KUNI)・Period(JIDAI)higo kikuchi : The Azuchi momoyama era. KEICHO (1596-1603)
Options:With koshirae  kotou  hozon-paper

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yari [kanetsuna] (seki) Name of Japan
yari [kanetsuna] (seki) Picture of certificate yari [kanetsuna] (seki) Picture of SAYA yari [kanetsuna] (seki) Picture of blade
yari [kanetsuna] (seki)
in shirasaya with koshirae No. 1610-4023
NBTHK Hozon
Price
250,000(JPY)
Blade length(HA-CHOU)16.4 cm (5 Sun 4 BuKyou)
Nakago length20.4cm
Width at the hamachi(MOTO-HABA)2.09cm
Thickness at the Moto Kasane0.89cm
Full length of the koshirae122.5cm
Country(KUNI)・Period(JIDAI)mino seki : The Azuchi momoyama era. TENSHO (1574-1592)
Options:With koshirae  kotou  hozon-paper

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tantou [norimitsu](kashu) Name of Japan
tantou [norimitsu](kashu) Picture of certificate tantou [norimitsu](kashu) Picture of SAYA tantou [norimitsu](kashu) Picture of blade
tantou [norimitsu](kashu)
in shirasaya with koshirae No. 1610-3004
NBTHK Hozon
Price
280,000(JPY)
Blade length(HA-CHOU)20.2 cm (6 Sun 7 BuKyou)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)1.60cm
Thickness at the Moto Kasane0.86cm
NakagoUbu
EngravingHead back gutter Tail Rod gutter
Country(KUNI)・Period(JIDAI)kaga : The Muromachi era latter period. EISHO(1504-1521)
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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tantou [sukesada] Name of Japan
tantou [sukesada] Picture of certificate tantou [sukesada] Picture of SAYA tantou [sukesada] Picture of blade
tantou [sukesada]
in koshirae No. 1510-3042
NBTHKHozon
Price
280,000(JPY)
Blade length(HA-CHOU)20.0cm(6Sun5Bu)
Curvature(SORI)0.1cm
Width at the hamachi(MOTO-HABA)2.07cm
Thickness at the Moto Kasane0.49cm
NakagoUbu
Country(KUNI)・Period(JIDAI)bizen osafune : The Muromachi era latter period. 16 century.
Options:With koshirae  kotou  hozon-paper

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tantou No signature [sue seki] Name of Japan
tantou No signature [sue seki] Picture of certificate tantou No signature [sue seki] Picture of SAYA tantou No signature [sue seki] Picture of blade
tantou No signature [sue seki]
in koshirae No. 1510-3011
NBTHK Hozon
Price
280,000(JPY)
Blade length(HA-CHOU)29.4cm(9Sun7Bu)
Curvature(SORI)0.2cm
Width at the hamachi(MOTO-HABA)2.79cm
Thickness at the Moto Kasane0.57cm
NakagoUbu
Engraving表 2本樋 裏 腰樋に添樋2本
Country(KUNI)・Period(JIDAI)mino seki : The Muromachi era latter period. 16 century.
Options:With koshirae  kotou  hozon-paper

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yari [kanesaki](seki) Name of Japan
yari [kanesaki](seki) Picture of certificate yari [kanesaki](seki) Picture of SAYA yari [kanesaki](seki) Picture of blade
yari [kanesaki](seki)
in koshirae No. 1410-4013
NBTHK Hozon
Price
180,000(JPY)
Blade length(HA-CHOU)12.2cm(4Sun Kyou)
Nakago length27.8cm
Width at the hamachi(MOTO-HABA)2.18cm
Thickness at the Moto Kasane0.90cm
Full length of the koshirae106.5cm
Country(KUNI)・Period(JIDAI)mino seki : The Muromachi era latter period.
Options:With koshirae  kotou  hozon-paper

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tantou No signature [sue mihara] Name of Japan
tantou No signature [sue mihara] Picture of certificate tantou No signature [sue mihara] Picture of SAYA tantou No signature [sue mihara] Picture of blade
tantou No signature [sue mihara]
in koshirae No. 1310-3036
NBTHK Hozon
Price
250,000(JPY)
Blade length(HA-CHOU)28.4cm(9Sun4Bu)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)2.75cm
Thickness at the Moto Kasane0.51cm
NakagoUbu
Engraving表・松竹 裏・梅
Country(KUNI)・Period(JIDAI)bingo : The Muromachi era latter period.
Options:With koshirae  kotou  hozon-paper

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