Hello, everyone,
The alcohol I purchased from a reputed ebayer has arrived yesterday evening. I cleaned my sword with a microfiber cloth with this alcohol. It is 99,9% isopropylic alcohol.
What is suprising is that, when I looked my sword after cleaning it under light, I discover something like choji style hamon that I didn't notice before applying the alcohol. We can observ this if I place the Nihonto vertically under the light and looked at it carefully.
Is it normal? I didn't see this before when I examined the sword under light. (or maybe I didn't pay attention).
It is hard to take photos right now, since I am alone and no one could help me holding the sword. But I will try to find a way to make some photos.
Thank you in advance.