This is iron tsuba that design is Landscape with Pavilion There is no certification but I think it was made in Choshu country Size : L 72 x W 67 x D 3.5 mm (2.8" x 2.6" x 0.14") Nakago hole : 26.5 mm Weight : 114 g (4 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.