Fuchi and Kashira
kashira 23.5 mm x 18 mm x 11 mm   fuchi 39.5 mm x 25 mm x 12 mm
These are an OWARI style fuchi and kashira. The kashira is smaller than normal size, that is one characteristic of that style.
OWARI is one province of Japan. There was a unique style koshirae in the province.
This fuchi/kashira is made of black copper. The flowers, some leaves, and fans are gilded. The kashira is a little worn, but not injured.
It is a good piece comes from 17th century.