I have a small tsuba that I would like to get your thoughts on regarding motif, type and age. It's about 6.5cm by 6.2cm with 5mm thickness. The patina is dark chocolate color, may be even a bit darker. The surface texture is very fine and smooth, especially on the rim. The seppa dai is slightly dished on one side. The rim is rounded. There are areas where tekkotsu are clearly seen. It has the look and feel of Owari tsuba, but somehow, the surface finish and the rounded rim don't fit. It also ha
