I acquired this from ebay years ago and i have enjoyed a lot looking at many activities on the blade as it is. Unfortunately, it has limitation to see things in greater detail due to poor original polishing condition. I like the way it is now but want to know if it's a worth of doing so with this blade. The nakago has been reshaped and the hamachi has been reshaped so fumbari has gone. It has mei on it, I am guessing it's wakasa tsuguhiro either tenmon or 2nd generation but not sure if the mei is even authentic. There is horimono "daikoku ten" and has mukade sinae on the quarter of the blade from munemachi and hamachi.
Blade seem tired on one side to me and kasane shows it's been polished out multiple times. If touch up polish is ever existed, is it worth bothering having polish done so I can see the blade more clearly? Or just better leave as is?
Thanks for any input.
Jason C