Thank you very much Brian, I really appreciate your input and time. I read your response and sources several times. The seller represented the blades as “at the minimum I would say same period” as each other and the koshirae as “similar age or slightly later” so I understand they weren’t a made-together pair true and token Daisho. I know you said don’t worry about them but do you agree with what he is implying that the fittings and koshirae (including tsuba) would at least be dated to end of Edo period or before? My biggest concerns are that the fittings/mountings/tsuba/same/menuki weren’t made in, say, 2019, that they were at least Edo. Not holding you to it (especially with poor pictures and the limited quantity allowed), again I cherish these as wonderful workmanship and art and am not selling them, I’m not soliciting an appraisal, I’m just making sure I wasn’t entirely scammed with modern fittings/koshirae as I see identical tsuba on another Daisho from him (granted he has auctioned many, it isn’t like his only 2 Daisho had these fittings). It’s allowing me to add one more picture so I did, it better shows my Wakizashi same, by “brand new” as you say, that would suggest <100 years old so basically a modern compilation unfortunately? Or maybe just a recently replaced same and maybe Ito? Either way, thank you!!!