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Description

This is a kozuka (small knife handle) featuring an Aoi (hollyhock) plant design, attributed to the Ko-Kinko school. It is unsigned (mumei) and dates to the Muromachi period. The piece is crafted from shakudo nanako ground with high relief carving, depicting the plant's leaves and delicate flowers in a realistic and three-dimensional manner, even including fine vein details and insect bite marks to enhance its natural appearance. It comes with a Tokubetsu Hozon certificate from the NBTHK.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Fittings›Ko-Kinko›Kozuka with Aoi Plant Design, Mumei, Ko-Kinko
kozukaTokubetsu Hozon

Kozuka with Aoi Plant Design, Mumei, Ko-Kinko

mumei · Ko-Kinko · Muromachi

¥280,000
Visit seller website →
Kozuka with Aoi Plant Design, Mumei, Ko-Kinko — 1 of 1
Kozuka with Aoi Plant Design, Mumei, Ko-Kinko — 1 of 1
Measurements & details
Era

Muromachi

Signature

Unsigned

Papers

Tokuho (NBTHK)

Description

This is a kozuka (small knife handle) featuring an Aoi (hollyhock) plant design, attributed to the Ko-Kinko school. It is unsigned (mumei) and dates to the Muromachi period. The piece is crafted from shakudo nanako ground with high relief carving, depicting the plant's leaves and delicate flowers in a realistic and three-dimensional manner, even including fine vein details and insect bite marks to enhance its natural appearance. It comes with a Tokubetsu Hozon certificate from the NBTHK.

NBTHK Certificate
Tokubetsu Hozon Tōsōgu特別保存刀装具
Fitting Especially Worthy of Preservation
›

A Hozon-certified fitting of notably superior craftsmanship and condition, often with signature or workmanship of high reference value.

About the NBTHK›

The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.

NBTHK official site→
Seller
C
Choshuya
🇯🇵Ships from Japan
›
✓Verified dealerwww.choshuya.co.jp
Settles in JPY
✓Ships worldwide✓English support
Return policy

If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.

View all of Choshuya’s listings→View this item on the dealer’s site→

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Kōgai

ByKo-Kinko
¥70,000

Swords

  • Katana
  • Wakizashi
  • Tantō
  • Tachi
  • Naginata
  • Yari

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

Armor

  • Kabuto
  • Samurai Armor

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

  • Dealer Directory
  • Artist Directory
  • The Daily Kantei
  • Glossary
  • Browse All
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Description

This is a kozuka (small knife handle) featuring an Aoi (hollyhock) plant design, attributed to the Ko-Kinko school. It is unsigned (mumei) and dates to the Muromachi period. The piece is crafted from shakudo nanako ground with high relief carving, depicting the plant's leaves and delicate flowers in a realistic and three-dimensional manner, even including fine vein details and insect bite marks to enhance its natural appearance. It comes with a Tokubetsu Hozon certificate from the NBTHK.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Fittings›Ko-Kinko›Kozuka with Aoi Plant Design, Mumei, Ko-Kinko
kozukaTokubetsu Hozon

Kozuka with Aoi Plant Design, Mumei, Ko-Kinko

mumei · Ko-Kinko · Muromachi

¥280,000
Visit seller website →
Kozuka with Aoi Plant Design, Mumei, Ko-Kinko — 1 of 1
Kozuka with Aoi Plant Design, Mumei, Ko-Kinko — 1 of 1
Measurements & details
Era

Muromachi

Signature

Unsigned

Papers

Tokuho (NBTHK)

Description

This is a kozuka (small knife handle) featuring an Aoi (hollyhock) plant design, attributed to the Ko-Kinko school. It is unsigned (mumei) and dates to the Muromachi period. The piece is crafted from shakudo nanako ground with high relief carving, depicting the plant's leaves and delicate flowers in a realistic and three-dimensional manner, even including fine vein details and insect bite marks to enhance its natural appearance. It comes with a Tokubetsu Hozon certificate from the NBTHK.

NBTHK Certificate
Tokubetsu Hozon Tōsōgu特別保存刀装具
Fitting Especially Worthy of Preservation
›

A Hozon-certified fitting of notably superior craftsmanship and condition, often with signature or workmanship of high reference value.

About the NBTHK›

The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.

NBTHK official site→
Seller
C
Choshuya
🇯🇵Ships from Japan
›
✓Verified dealerwww.choshuya.co.jp
Settles in JPY
✓Ships worldwide✓English support
Return policy

If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.

View all of Choshuya’s listings→View this item on the dealer’s site→

More from the Ko-Kinko school

World Seiyudo
Tokuho
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Tsuba

ByKo-kinko School
¥150,000
Choshuya
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ByKo-kinko School
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Kōgai

ByKo-Kinko
¥70,000

Swords

  • Katana
  • Wakizashi
  • Tantō
  • Tachi
  • Naginata
  • Yari

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

Armor

  • Kabuto
  • Samurai Armor

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

  • Dealer Directory
  • Artist Directory
  • The Daily Kantei
  • Glossary
  • Browse All
Nihontowatch© 2026
TermsPrivacyCookiesAbout
NihontoWatch Mon

NihontoWatch

Market
Encyclopedia
Kantei
NihontoWatch Mon

NihontoWatch

Market
Encyclopedia
Kantei