Handmade Real Samurai Sword Katana Damascus Sword/1095 Damascus Folded Steel Heat Tempered/Clay Tempered/Full Tang,Very Sharp,Dragon Tsuba

Handle wrap is black leather?

The one I am ordering is in the T10 fold blade , so , is that the one I will receive , right?

I asked if the handle grip is leather because it appears to be leather , the seller answered that it is cotton wrap , so why look like leather?

Is the hamon on the balde authentic?