School : Owari

Motif design : 4 Ken (Ken-sword blade)

Paper / certificate : NTHK & papered to very early Edo Owari

Jidai (era) : early Edo period very ealy ca. 1600’s (border end-Momoyama to very early stage of Edo period )

Material : very well forged & finely carved beautiful iron with a very fine & very elegant well balanced symmetrical

composition in sukashi / cut-out in to the space, with a rich & silky-wet deep dark chocolate brown patina, &

the Tsuba exhibit some very nice & beautiful flowing lamination & tekkotsu from the forging all around the mimi / edge

Very good & fine iron, a very beautiful & very elegant strong workmanship !

Sizes : 7.0 cm or 2-3/4″ in diameter x 5.6 mm thick