Fuchi: 36 x 21 x 14 mm; Weight: 22 g; Nakago hole: 22 x 07 mm
Kashira: 32 x 17 x 5 mm; Weight: 8 g
Material : Shakudo; Gold; Gemstones (Chalcedony and Rose Quartz).

Possibly, Owari school.

Signature: Unsigned