This is Yasaka Eikan craft man made tsuba that design is letter and wisteria He was born in mid Edo and lived in Bungo country (Ohita pre.) Attached NBTHK certification paper It says " letter design tsuba, Yasaka Eikan name, iron base, circle shape, sukidashi carving, wisteria design inlay" Showa 46th (1971) November 27th Size : L 75 x W 75 x D 3.5 mm (3" x 3" x 0.14") Nakago hole : 29.5 mm Weight : 136 g (4.8 oz.) Condition : Very good antique condition as you can see the pictures for the year with box This item is as pictures show without any warranty, please see pictures. I try my best to describe items accurately, but it is still my opinion and you have to depend on your own judgment when you bid.