The customer sent us the following links and asked us to reproduced an antique katana that was on a consignment:
The original consignment seems to be taken off from the site since.
The blade is differentially hardened L6 and the thickness is 6 mm. The Bohi was left out as per customer request.
All fittings are made of solid silver, including habaki, tsuba, fuchi, kashira and menuki. The handle wrap is dark navy color leather in XX style. (Note that the wrap color looks a little purplish in the picture but it is actually dark navy.)