This is openwork Tsuba that design is crane There is no certificate but I think it was made in Owari country Oda Mokko family crest kamon on top of box Material: iron Size : H 64 x W 61 x D 6 mm ( 2.5" x 2.4" x 0.24") Nakago (center hole)length 22.5 mm Weight : 79 g (2.8 oz.) Condition : Good 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.