The Suaka Kozuka handle decorated with Shishiai-bori Katakiri-bori carving, shakudo inlay on Migaki-ji (back side : Kesyo-Yasuri ), design of Shoki, signed Bokusen (牧川) kao (mid Edo – Kyōto – Yamashita family (after Markus Sesko e-signatures…); not verified by experts)