Conyac で依頼された翻訳結果を公開

I have obtained those as originals from a professional handling ○○ for a long time.
When looking only at the actual one, it is made with a great craftsmanship, so I do not think that it is one of the mass-produced items neither.
However, it is impossible to authenticate the ○○ definitely.
For example, there is a professional organization for the authentication and it is possible to obtain a written statement of expert opinion, but there is no such organization for ○○.
It can be assured if there is signature of a craftsman on a box and others, but those items are very rare and those are traded more than $5,000.00.
I am regrettable to say, but please make your decision by looking at pictures. I would like to avoid the item to be returned.