thanks for your opinions guys, already understand, original blade and part of the fittings, create in meigi era for a own owner or for a trader that want to make more money with blade, the blade indeed dont dissagree me, i think the saya can be a reproduction and the tsuka and same too, im already donne the same making my own blade, i will like to create my own piece is a showa blade but have fuchi, kashira, tsuba and menukis buying in Japan of a good quality, made for a koshirae profesional with certification, and the saya and tsuka will be gonna be new of course, i wanted my own katana after all you can collect many tipes of katanas, original, in sirayasa, etc.