T10 Carbon Steel Katana with Clay-Tempered Hamon, Python Tsuba in Dark Brown Saya

The blade on this katana is forged from T10 carbon steel and put through a clay-tempering process that mirrors centuries-old Japanese technique. Clay is applied to the spine before quenching, creating differential hardness across the blade - a harder, hand-finished edge supported by a more flexible spine. The result is a clearly visible hamon running the length of the polished steel, the authentic mark of this traditional method. The full-tang construction runs the steel continuously through the handle for structural integrity.

The handle pairs real white samegawa - genuine stingray skin prized historically for its grip and durability - with tightly wound black cord wrapping. The white ray-skin diamonds show through the black ito in a classic pattern, creating the sharp contrast that has defined quality tsuka construction for generations. Copper fittings at the habaki and fuchi carry through the warm metal tone established by the tsuba.

The tsuba is the visual focal point of this piece. Cast in copper and finished with gold and silver gilding, it depicts a coiled python in high relief - a motif associated with power and adaptability in Japanese symbolic tradition. The gilded detailing catches light differently across its surface, bringing out the texture of scales and the serpentine form with precise clarity.

The saya is crafted from hardwood and finished in a deep dark reddish-brown tone, visible in the natural grain and rich depth of the lacquer. Real horn is used for both the koiguchi at the scabbard mouth and the kojiri at the tip - functional choices that add to the piece's authenticity and contribute to its longevity. Black cord sageo is tied at the kurikata in a traditional knot.

At 40.5 inches overall, 1.26 inches wide at the blade, and 2.88 lb, this katana carries the proportions and weight of a traditional full-size piece. The combination of T10 steel craftsmanship, genuine natural materials, and the gilded python tsuba makes it a considered choice for collectors who want a katana that holds up to close inspection.