Well, i believe i would like to see a much clearer and more detailed photos before i would set out to pick apart the garap of this particular blade. Certainly it is not a master work. Simply a nice and serviceable blade that i like the look of.
I am assuming this is not a contemporary blade and there is, no doubt, wear to all the ricikan of this blade, but frankly there is not a single photo presented here that would allow me to make an opinion on the greneng of this blade, worn or not. I do see the unevenness of the sogokan that Dr. D mentions, but again, there is no telling what this blade looked like when it was first produced.
What i will say again is that i like this blade and would gladly add it to my collection. I am much more concerned with the rust i presently see in the sogokan than whether i believe it was crafted by expert hands.